PU Duct Hose Spring Wire
PU Duct Hose is a very light weight, highly flexible and compressible hose used for abrasive dust, powder / fibers.
Wall
Pure Polyester Polyurethane with abrasion resistance and flame retardant addictives
Spiral
Spring steel wire (copper plated)
Characteristics
Halogen & Plasticizer free | Gas tight | High tensile strength | Smooth inner lining | According to TRBS 2153 (Zone 1, 21) for non flammable dust / bulk solids & gas / liquid with low conductivity of electrostatic charges when earthed at both ends of spiral | Hardly flammable according to DIN 4102 B1
Temperature
–40°C to +90°C (peak up to 125°C)
Wall Thickness
approx 0.4mm