Food quality hoses NORRES PROTAPE® PUR 331 MHF

Suction and blast hose, especially suitable

Applications:
– for solids such as dust, powder, fibres and chips
– for gaseous media such as vapors and smoke
– for de-dusting and suction plants
– for the food and pharmaceutical industry
– for the chemical industry

Properties:
– super-light model
– highly flexible and compressible 4:1
– high tensile strength and tear resistant
– food quality wall complies with: FDA 21 CFR 177.2600 and 178.2010, EC guideline 2002/72/EC incl. the latest amendment 2007/19/EC, German guideline XXXIX BfR polyurethane
– approval according to EC guideline 2002/72/EC incl. the latest amendment 2007/19/EC for the complete hose by independent institute
– odourless and tasteless
– microbe and hydrolysis resistant
– good resistance to chemicals
– good resistance to UV and ozone
– very good low temperature flexibility better than comparable ester-polyurethanes)
– small bending radius
– kink-proof
– free of softener and halogen
– gas and liquid tight
– conform to RoHS guideline
– according to TRBS 2153 (formerly BGR 132): capable of electro-static discharge by grounding the spiral (Ø to 149mm), recommended for many applications with the exception of inflammable bulk materials

Construction:
PROTAPE® tape hose
– spring steel wire integrated in wall
– extruded tape
– wall thickness 0.4 mm approx.

Material:
– wall: special premium ether-polyurethane
– spiral: spring steel wire
Temperature Range
– -40 °C approx. to +90 °C approx.
– short time to +125 °C approx.

Delivery variants:
– transparent (standard)
– special colours: partially coloured, full coloured
- customer-specific product marking
- according to TRBS 2153 antistatic wall: electrical and surface resistance < 10⁹ Ω due to permanently antistatic material without migration