SMARTFLEX® 0.4Light weight and very flexible Polyurethane ducting, flame retardant Material: Polyether-Polyurethane, clear Single Length: 10 and 15 m Temperature Resistance: - 40° up to + 100° C Applications: Suction of dust and small particles in woodworking industries such as shavings and dust Properties: Flame retardant according to DIN 4102 B 1, excellent abrasion resistance, good oil and petrol resistance, resistant to hydrolysis and microbes, permanently antistatic acc. to ISO 8031 <10 9 Ohm, conform to TRGS 727 <2,5*10 8 Ohm*m and ATEX 2014/34/EU, very good flexibility even at low temperatures, very smooth bore, electrically conductive according to BGI 739 by grounding the wire, Production according to DIN 26057 Type 1 Stand: 29.10.2021 Dia. Weight Wall Bending Max. Max. (mm) (kg/m) Thickness radius Work. Vacuum Further diameters available upon request! Technical data are based on + 23° C.