PROTAPE® PUR 327 MEMORY
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hydrolysis resistant suction and transport hose; Crush-proof Applications: Abrasion-proof suction and trans- port hose, especially suitable: •for abrasive solids such as dust, powder, fibres, •for gaseous and liquid media •for public utility street cleaning vehicles •for lawnmowers, grass sweeping machines and leaves exhaust •vibration resistant • medium-heavy model • highly flexible • highly abrasion-proof (abrasion resistance about 2.5 to 5 times better than most rubber materials and about 3 to 4 times better than most soft • optimized flow properties • high tensile strength and tear resistant •food grade wall, complies with: FDA 21 CFR /EC, incl. amending Directives 975/2009 and • microbe and hydrolysis resistant •good resistance to mineral oils and gasoline • good resistance to chemicals • good resistance to UV and ozone • very good low temperature flexibility (better than comparable ester-polyurethanes) •small bending radius • free of softener and halogen • conform to RoHS guideline Temperature Range • short time to +125 °C approx. Design, material PROTAPE® tape hose 1. special plastic-profile supporting spiral wall: special premium ether-polyurethane (Pre- 3. wall thickness 0.9 mm approx. Delivery variants • cut lengths and special lengths •transparent + partially black coloured (standard) •special colours: partially coloured, completely •customer-specific product marking • grounding wire Overpressure Vacuum Other diameters and lengths available on request. All values indicated here are approximate figures based on a temperature of 20 °C. Data subject to change without notice. Please also refer to our Technical Appendix on www.norres.com.