{"product_id":"contracor-sandstrahlschlauch-suprimblast-id-25-32-mm-rolle-20-40m","title":"SuprimBlast \"Abrasive Media 1\" blast hose, Quality Q1, ID 25, 32 mm, roll 20, 40 m","description":"\u003ch5\u003eContracor SuprimBlast “Abrasive Media 1” – premium blast hose with high abrasion resistance, Q1 quality\u003c\/h5\u003e\n\u003cp\u003eThe \u003cstrong\u003eContracor SuprimBlast “Abrasive Media 1” blast hose\u003c\/strong\u003e is a premium, highly wear-resistant abrasive blast hose designed for professional blasting systems operating under continuous, heavy-duty conditions. It was developed for conveying highly abrasive media such as steel grit, corundum, garnet abrasive, and glass beads.\u003c\/p\u003e\n\u003cp\u003eThe highly abrasion-resistant, smooth, and electrically conductive inner liner achieves an average abrasion value of no more than \u003cstrong\u003e35 mm³ according to DIN ISO 4649:2013\u003c\/strong\u003e. As a result, the SuprimBlast offers greater wear resistance than the Contracor ExtraBlast and is particularly suitable for intensive blasting operations, high operating hours, and aggressive abrasive media.\u003c\/p\u003e\n\u003cp\u003eWound textile reinforcements stabilize the hose against the pressure forces that occur during blasting operations. The ageing- and ozone-resistant outer cover protects the hose construction from external influences. The SuprimBlast is designed for an operating pressure of up to \u003cstrong\u003e12 bar\u003c\/strong\u003e and is available in inner diameters of \u003cstrong\u003e25 and 32 mm\u003c\/strong\u003e as rolls of 20 or 40 meters.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eYour Benefits at a Glance\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Premium blast hose with high abrasion resistance\u003c\/li\u003e\n\u003cli\u003e✅ Contracor quality Q1\u003c\/li\u003e\n\u003cli\u003e✅ Designation “Abrasive Media 1”\u003c\/li\u003e\n\u003cli\u003e✅ Suitable for particularly intensive blasting applications\u003c\/li\u003e\n\u003cli\u003e✅ Abrasion value of no more than 35 mm³ according to DIN ISO 4649:2013\u003c\/li\u003e\n\u003cli\u003e✅ Smooth and highly abrasion-resistant inner liner\u003c\/li\u003e\n\u003cli\u003e✅ Electrically conductive hose construction\u003c\/li\u003e\n\u003cli\u003e✅ Electrical resistance of less than 1 MΩ\u003c\/li\u003e\n\u003cli\u003e✅ Reinforced with wound textile reinforcements\u003c\/li\u003e\n\u003cli\u003e✅ Ageing- and ozone-resistant outer cover\u003c\/li\u003e\n\u003cli\u003e✅ Operating pressure up to 12 bar\u003c\/li\u003e\n\u003cli\u003e✅ Burst pressure up to 36 bar\u003c\/li\u003e\n\u003cli\u003e✅ Temperature range from −30 °C to +80 °C\u003c\/li\u003e\n\u003cli\u003e✅ Available in inner diameters of 25 and 32 mm\u003c\/li\u003e\n\u003cli\u003e✅ Roll lengths of 20 and 40 m available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/eigenschaften-sandstrahlschlauch-suprimblast-strahlmittel-1-contracor.jpg?v=1784812653\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1.\u003c\/strong\u003e\u003cspan\u003e \u003cstrong\u003eOuter cover:\u003c\/strong\u003e SBR\/NBR, black, antistatic, fabric-patterned\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e2.\u003c\/strong\u003e\u003cspan\u003e \u003cstrong\u003eReinforcement:\u003c\/strong\u003e wound textile reinforcements\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e3.\u003c\/strong\u003e\u003cspan\u003e \u003cstrong\u003eInner liner:\u003c\/strong\u003e NR\/BR, black, smooth, antistatic, abrasion-resistant. Average abrasion: max. 35 mm³ according to DIN ISO 4649:2013\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eTechnical Specifications\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 700px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background: #4f4f4f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eProduct series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eSuprimBlast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eContracor designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eAbrasive Media 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eQuality level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eQ1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eProduct type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eBlast hose \/ abrasive hose\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eOperating pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e12 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eBurst pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e36 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eTemperature range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e−30 °C to +80 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eElectrical resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u0026lt; 1 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eAbrasion value\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eMax. 35 mm³ according to DIN ISO 4649:2013\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eInner liner\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eNR\/BR, black, smooth, electrically conductive, and highly abrasion-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eReinforcement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eWound textile reinforcements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eOuter cover\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eSBR\/NBR, black, ageing- and ozone-resistant, red fabric pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eAvailable inner diameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e25 and 32 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eAvailable roll lengths\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e20 and 40 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eVariants and Dimensions\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 850px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background: #4f4f4f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eVersion\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: center;\"\u003eInner diameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: center;\"\u003eOuter diameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: center;\"\u003eRoll length\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: center;\"\u003eItem number\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuprimBlast-25\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e25 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e39 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e20 m\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e10112130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuprimBlast-25\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e25 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e39 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e40 m\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e10112131\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuprimBlast-32\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e32 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e48 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e20 m\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e10112140\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuprimBlast-32\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e32 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e48 mm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e40 m\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e10112141\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003ePremium Inner Liner with Exceptionally High Abrasion Resistance\u003c\/h5\u003e\n\u003cp\u003eThe inner liner of a blast hose is continuously subjected to stress during operation from the abrasive media being conveyed at high speed. The harder, sharper, and more abrasive the medium used, the more severe the internal wear becomes.\u003c\/p\u003e\n\u003cp\u003eThe SuprimBlast features a particularly wear-resistant inner liner made of NR\/BR. The abrasion value specified by the manufacturer averages a maximum of \u003cstrong\u003e35 mm³ in accordance with DIN ISO 4649:2013\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eA low abrasion value indicates high material durability. The SuprimBlast is therefore particularly suitable for businesses where blast hoses are used daily or where particularly aggressive abrasive media are transported.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e🎯 Premium Quality Q1:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eWith an abrasion value of no more than 35 mm³, the SuprimBlast offers higher wear resistance than the ExtraBlast in Q2 grade, which has a maximum of 50 mm³.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eSuitable for Highly Abrasive Media\u003c\/h5\u003e\n\u003cp\u003eThe Contracor SuprimBlast was developed for conveying particularly abrasive blasting media. These include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSteel grit\u003c\/li\u003e\n\u003cli\u003eAngular cast steel abrasive\u003c\/li\u003e\n\u003cli\u003eCorundum\u003c\/li\u003e\n\u003cli\u003eGarnet abrasive\u003c\/li\u003e\n\u003cli\u003eGlass beads\u003c\/li\u003e\n\u003cli\u003eReusable mineral abrasives\u003c\/li\u003e\n\u003cli\u003eOther dry and free-flowing blasting media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpecific suitability also depends on particle size, particle shape, bulk density, operating pressure, hose length, and the design of the entire blasting system.\u003c\/p\u003e\n\u003cp\u003eThe abrasive media must be dry and sufficiently free-flowing. Damp or clumped abrasive media can impair flow and block the hose or downstream components.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eElectrically Conductive Hose Construction\u003c\/h5\u003e\n\u003cp\u003eDuring the pneumatic transport of dry abrasive media, electrostatic charge is generated by friction between the material and the hose wall. The SuprimBlast therefore features an electrically conductive inner liner and an electrical resistance of less than \u003cstrong\u003e1 MΩ\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe conductive design facilitates the controlled dissipation of electrostatic charges through the connected components and the blasting system’s grounding system.\u003c\/p\u003e\n\u003cp\u003eThis requires proper installation using suitable couplings, nozzle holders, and a continuous ground connection.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e⚠️ Electrically conductive does not automatically mean grounded:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe conductive hose design is not a substitute for proper grounding. Electrical equipotential bonding between the blasting machine, hose, couplings, nozzle holders, and other system components must be ensured.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eWound Textile Reinforcements for High Pressure Resistance\u003c\/h5\u003e\n\u003cp\u003eWound textile reinforcements are located between the inner liner and the outer cover. These absorb the pressure forces that occur during blasting operations and stabilize the hose against excessive expansion.\u003c\/p\u003e\n\u003cp\u003eThe multi-layer construction allows for a maximum operating pressure of \u003cstrong\u003e12 bar\u003c\/strong\u003e. The specified burst pressure is \u003cstrong\u003e36 bar\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe burst pressure is solely a test value and must not be used as the permissible operating pressure. During operation, the maximum operating pressure of 12 bar must not be exceeded.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eAgeing- and Ozone-Resistant Outer Cover\u003c\/h5\u003e\n\u003cp\u003eThe outer cover is made of an SBR\/NBR rubber compound. It is black with a red fabric pattern and is designed to be resistant to ageing and ozone.\u003c\/p\u003e\n\u003cp\u003eThis protects the hose construction against typical external stresses encountered in industrial blasting operations. These include dragging across factory floors, contact with dust, and fluctuating ambient temperatures.\u003c\/p\u003e\n\u003cp\u003eDespite its robust outer cover, the hose must be protected from sharp edges, hot components, open flames, and being run over by vehicles.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eSuprimBlast-25 with a 25 mm Inner Diameter\u003c\/h5\u003e\n\u003cp\u003eThe SuprimBlast-25 has an inner diameter of \u003cstrong\u003e25 mm\u003c\/strong\u003e and an outer diameter of \u003cstrong\u003e39 mm\u003c\/strong\u003e. This size is suitable for numerous professional blast pots with medium to large blast nozzles.\u003c\/p\u003e\n\u003cp\u003eThe hose offers a good balance of airflow, flexibility, and weight. It is frequently used in mobile blasting systems and stationary blast rooms.\u003c\/p\u003e\n\u003cp\u003eThe SuprimBlast-25 is available in rolls of 20 or 40 meters.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eSuprimBlast-32 with a 32 mm Inner Diameter\u003c\/h5\u003e\n\u003cp\u003eThe SuprimBlast-32 has an inner diameter of \u003cstrong\u003e32 mm\u003c\/strong\u003e and an outer diameter of \u003cstrong\u003e48 mm\u003c\/strong\u003e. The larger cross-section reduces flow resistance and is particularly suitable for high air volumes, larger nozzles, and longer hose lines.\u003c\/p\u003e\n\u003cp\u003eCompared with a hose with an inner diameter of 25 mm, pressure loss can be reduced at the same airflow rate. However, the larger hose is heavier and less flexible.\u003c\/p\u003e\n\u003cp\u003eThe SuprimBlast-32 is also available in rolls of 20 or 40 meters.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eWhich Hose Size Is Right?\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 750px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background: #4f4f4f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eVersion\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eTypical application\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuprimBlast-25\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eProfessional mobile and stationary blasting machines with medium to large nozzles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eSuprimBlast-32\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eHigh airflow rates, larger blast nozzles, and longer hose lines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp\u003eThe inner diameter of the blast hose should be compatible with the nozzle size, available compressor capacity, and required hose length. A hose cross-section that is too small causes increased pressure losses and can significantly reduce blasting performance.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e💡 Rule of thumb:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe inner diameter of the blast hose should generally be at least three to four times the inner diameter of the nozzle. For long hose lines, a larger cross-section is often recommended.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eSelecting the Roll Length\u003c\/h5\u003e\n\u003cp\u003eSuprimBlast is available in rolls of \u003cstrong\u003e20 or 40 meters\u003c\/strong\u003e. The appropriate length depends on the working radius and the planned system configuration.\u003c\/p\u003e\n\u003cp\u003eA 20-meter roll is suitable for many typical mobile and stationary blasting applications. The 40-meter roll offers a larger working radius or can be used to custom-assemble multiple hose lines.\u003c\/p\u003e\n\u003cp\u003eUnnecessarily long hoses increase pressure loss and make handling more difficult. The hose length should therefore be limited to what is actually required for the work area.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eMatching Blast Couplings and Nozzle Holders\u003c\/h5\u003e\n\u003cp\u003eSuitable blast couplings and nozzle holders are required to connect the blasting machine and the blast nozzle. The fittings must match the respective outer diameter of the hose.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e📌 SuprimBlast-25: outer diameter 39 mm\u003c\/li\u003e\n\u003cli\u003e📌 SuprimBlast-32: outer diameter 48 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCouplings and nozzle holders must be suitable for the maximum operating pressure and secured in accordance with the manufacturer’s specifications. A suitable coupling safety device must also be installed between two connected blast couplings.\u003c\/p\u003e\n\u003cdiv style=\"background: #f5f5f5; border-radius: 10px; padding: 15px; margin: 20px 0;\"\u003e\n\u003cstrong\u003e⚠️ Select fittings by outer diameter:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe outer diameter of 39 or 48 mm is decisive for selecting the appropriate hose couplings and nozzle holders. The inner diameter alone is not sufficient for selecting the fittings.\u003c\/div\u003e\n\u003chr\u003e\n\u003ch5\u003eExtraBlast or SuprimBlast?\u003c\/h5\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 800px;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background: #4f4f4f; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: center;\"\u003eExtraBlast\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: center;\"\u003eSuprimBlast\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eQuality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eQ2\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eQ1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eContracor designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eAbrasive Media 2\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eAbrasive Media 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eAbrasion value\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eMax. 50 mm³\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eMax. 35 mm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eWear resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eVery good\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eParticularly high\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eOperating pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e12 bar\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e12 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eTemperature range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e−30 °C to +80 °C\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003e−30 °C to +80 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd style=\"padding: 10px;\"\u003e\u003cstrong\u003eRecommended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eRegular professional blasting work\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; text-align: center;\"\u003eHigh operating hours and particularly abrasive media\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp\u003eThe ExtraBlast is a robust blast hose designed for a wide range of professional applications. With its lower abrasion value, the SuprimBlast offers greater wear resistance and is particularly recommended for intensive use, long operating times, or highly abrasive blasting media.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e🔧 Applications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eMobile blast pots\u003c\/li\u003e\n\u003cli\u003eStationary blasting systems\u003c\/li\u003e\n\u003cli\u003eIndustrial blast rooms\u003c\/li\u003e\n\u003cli\u003eBlast cabinets\u003c\/li\u003e\n\u003cli\u003eSteel construction and metal fabrication\u003c\/li\u003e\n\u003cli\u003eMachinery and plant engineering\u003c\/li\u003e\n\u003cli\u003eTank manufacturing\u003c\/li\u003e\n\u003cli\u003eAutomotive and commercial vehicle manufacturing\u003c\/li\u003e\n\u003cli\u003eShipyards and maritime maintenance\u003c\/li\u003e\n\u003cli\u003eCorrosion protection work\u003c\/li\u003e\n\u003cli\u003eRemoval of rust, scale, and old coatings\u003c\/li\u003e\n\u003cli\u003eSurface preparation prior to painting or coating\u003c\/li\u003e\n\u003cli\u003eContinuous operation with highly abrasive blasting media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eTemperature-Resistant from −30 °C to +80 °C\u003c\/h5\u003e\n\u003cp\u003eThe SuprimBlast is designed for a temperature range of \u003cstrong\u003e−30 °C to +80 °C\u003c\/strong\u003e. This allows it to be used in cool workshop areas and outdoor settings, as well as in environments with higher ambient temperatures.\u003c\/p\u003e\n\u003cp\u003eHowever, the hose must not come into contact with open flames, hot workpieces, aggressive chemicals, or sharp-edged components.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003e📌 Safety and Application Instructions\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eDo not exceed the maximum operating pressure of 12 bar\u003c\/li\u003e\n\u003cli\u003eCheck the hose for damage before each use\u003c\/li\u003e\n\u003cli\u003eUse only compatible blast couplings and nozzle holders\u003c\/li\u003e\n\u003cli\u003eConnect couplings using appropriate safety devices\u003c\/li\u003e\n\u003cli\u003eEnsure continuous electrical conductivity and grounding\u003c\/li\u003e\n\u003cli\u003eDo not kink the hose or route it in excessively tight radii\u003c\/li\u003e\n\u003cli\u003eDo not pull the hose over sharp edges\u003c\/li\u003e\n\u003cli\u003eDo not drive over the hose with vehicles or heavy workpieces\u003c\/li\u003e\n\u003cli\u003eProtect from hot surfaces and open flames\u003c\/li\u003e\n\u003cli\u003eReplace damaged or heavily worn hoses immediately\u003c\/li\u003e\n\u003cli\u003eCompletely depressurize the system before performing maintenance work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eInspection and Maintenance\u003c\/h5\u003e\n\u003cp\u003eEven a highly abrasion-resistant blast hose is subject to natural wear. The inner liner can wear down due to the abrasive media being conveyed through it without this being immediately visible from the outside.\u003c\/p\u003e\n\u003cp\u003eThe hose should therefore be inspected regularly along its entire length. Areas near couplings, nozzle holders, hose bends, and points where the hose is frequently dragged across the floor are subject to particular wear.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCheck the outer cover for cracks, cuts, and abrasion\u003c\/li\u003e\n\u003cli\u003eCheck the hose for unusually soft or thin spots\u003c\/li\u003e\n\u003cli\u003eCheck couplings and nozzle holders for a secure fit\u003c\/li\u003e\n\u003cli\u003eCheck mounting screws regularly\u003c\/li\u003e\n\u003cli\u003eInspect coupling gaskets for wear\u003c\/li\u003e\n\u003cli\u003eCheck electrical conductivity and ground connection\u003c\/li\u003e\n\u003cli\u003eDo not continue to use heavily worn hose sections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch5\u003eWhy Choose the Contracor SuprimBlast?\u003c\/h5\u003e\n\u003cp\u003eThe Contracor SuprimBlast is designed for users who need an exceptionally durable and highly abrasion-resistant blast hose. Its premium inner liner achieves a maximum abrasion value of 35 mm³, providing high resistance to strongly abrasive blasting media.\u003c\/p\u003e\n\u003cp\u003eThe combination of an electrically conductive inner liner, wound textile reinforcements, and an ageing- and ozone-resistant outer cover makes this hose a reliable solution for demanding industrial blasting applications.\u003c\/p\u003e\n\u003cp\u003eWith inner diameters of 25 and 32 mm and roll lengths of 20 and 40 meters, the SuprimBlast can be adapted to different nozzle sizes, compressor capacities, and working radii.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch5\u003eFAQ – Frequently Asked Questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the SuprimBlast used for?\u003c\/strong\u003e\u003cbr\u003eThe SuprimBlast transports compressed air and abrasive media from the blasting machine to the blast nozzle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does “Abrasive Media 1” mean?\u003c\/strong\u003e\u003cbr\u003e“Abrasive Media 1” is Contracor’s designation for the SuprimBlast hose series, which offers exceptionally high abrasion resistance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the quality rating of the SuprimBlast?\u003c\/strong\u003e\u003cbr\u003eThe hose is offered in premium Q1 quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat inner diameters are available?\u003c\/strong\u003e\u003cbr\u003eThe SuprimBlast is available with inner diameters of 25 and 32 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the outer diameters of the hoses?\u003c\/strong\u003e\u003cbr\u003eThe SuprimBlast-25 has an outer diameter of 39 mm, and the SuprimBlast-32 has an outer diameter of 48 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat roll lengths are available?\u003c\/strong\u003e\u003cbr\u003eBoth hose sizes are available in rolls of 20 or 40 meters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum operating pressure?\u003c\/strong\u003e\u003cbr\u003eThe maximum permissible operating pressure is 12 bar.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the burst pressure?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer specifies a burst pressure of 36 bar. This value is not a permissible operating pressure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow abrasion-resistant is the SuprimBlast?\u003c\/strong\u003e\u003cbr\u003eThe average abrasion value is a maximum of 35 mm³ according to DIN ISO 4649:2013.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does an abrasion value of 35 mm³ mean?\u003c\/strong\u003e\u003cbr\u003eThe lower the measured material loss, the higher the abrasion resistance. The maximum value of 35 mm³ characterizes the particularly wear-resistant inner liner of the SuprimBlast.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the SuprimBlast electrically conductive?\u003c\/strong\u003e\u003cbr\u003eYes. The inner liner is electrically conductive, and the electrical resistance is less than 1 MΩ.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the system still need to be grounded?\u003c\/strong\u003e\u003cbr\u003eYes. The conductive hose does not replace proper grounding or equipotential bonding of the entire blasting system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich abrasive media can be conveyed?\u003c\/strong\u003e\u003cbr\u003eThe hose is suitable for steel grit, corundum, garnet abrasive, and glass beads, as well as other dry abrasive media.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan moist abrasive media be conveyed?\u003c\/strong\u003e\u003cbr\u003eDamp or clumped abrasive media should not be used, as they can impair material flow and cause blockages.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen should I choose the SuprimBlast-25?\u003c\/strong\u003e\u003cbr\u003eThe hose with a 25 mm inner diameter is suitable for many professional blasting applications using medium to large nozzles and offers good maneuverability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhen is the SuprimBlast-32 a good choice?\u003c\/strong\u003e\u003cbr\u003eThe hose with a 32 mm inner diameter is recommended for high airflow rates, larger nozzles, or long hose runs where pressure losses need to be minimized.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat hose size fits my nozzle?\u003c\/strong\u003e\u003cbr\u003eAs a general rule of thumb, the hose inner diameter should be at least three to four times the inner diameter of the nozzle. Hose length and airflow rate must also be taken into account.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich couplings are required?\u003c\/strong\u003e\u003cbr\u003eThe couplings must fit an outer diameter of 39 mm for the SuprimBlast-25 and 48 mm for the SuprimBlast-32.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre couplings and nozzle holders included?\u003c\/strong\u003e\u003cbr\u003eNo. The SuprimBlast is supplied as a hose roll. Fittings and safety devices must be selected separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the 40-meter roll be cut to size?\u003c\/strong\u003e\u003cbr\u003eYes. The hose roll can be cut to the required length and then fitted with the appropriate fittings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the permissible temperature range?\u003c\/strong\u003e\u003cbr\u003eThe permissible temperature range is −30 °C to +80 °C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between SuprimBlast and ExtraBlast?\u003c\/strong\u003e\u003cbr\u003eThe SuprimBlast has a maximum abrasion value of 35 mm³ and corresponds to Q1 quality. The ExtraBlast reaches a maximum of 50 mm³ and corresponds to Q2 quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow can I tell if a blast hose is worn?\u003c\/strong\u003e\u003cbr\u003ePossible signs include soft or thin areas, visible abrasion, cracks, leaks, or loose fittings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does the SuprimBlast last?\u003c\/strong\u003e\u003cbr\u003eService life depends on the abrasive media, operating pressure, hose routing, nozzle size, and daily operating time. Therefore, a general service life cannot be specified.\u003c\/p\u003e","brand":"Contracor","offers":[{"title":"25 x 39 \/ 20","offer_id":53335020274011,"sku":"10112130","price":323.68,"currency_code":"EUR","in_stock":true},{"title":"25 x 39 \/ 40","offer_id":53335020306779,"sku":"10112131","price":618.8,"currency_code":"EUR","in_stock":true},{"title":"32 x 48 \/ 20","offer_id":53335020339547,"sku":"10112140","price":378.42,"currency_code":"EUR","in_stock":true},{"title":"32 x 48 \/ 40","offer_id":53335020372315,"sku":"10112141","price":723.52,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/8526\/7803\/files\/sandstrahlschlauch-suprimblast-35-contracor.jpg?v=1780850738","url":"https:\/\/strahltechnik-express.de\/en-ee\/products\/contracor-sandstrahlschlauch-suprimblast-id-25-32-mm-rolle-20-40m","provider":"ABS Strahltechnik","version":"1.0","type":"link"}