Very light and flexible hose intended for discharge air, dust, dusts, fine sawdust and chips, very light bulk materials etc. Specially designed according to the requirements of the wood and furniture industry, it can also be used in other industries. compliant with the standard DIN 26057 Type 1. Antistatic and flame-retardant, it ensures a high level of work safety. very pliable and compressible, flexible also in low temperatures. With very good abrasion resistance, also resistant to microbes and hydrolysis. Contains no halogen compounds or plasticisers. Resistant to oils and petrol. The optimal flow direction of the medium is marked with an arrow. The hose wall thickness is measured between the spiral. Assembly on connectors with bridge clamps (prawo-handed). Other diameters may be available on special order. Anti-electrostatic properties: permanently antistatic (in accordance with ISO 8031 resistance R 9 Ω, in accordance with the German technical regulations TRGS 727 (6.4.2.4) specific resistance R 8 Ωm, in accordance with directive 2014/34/EU (ATEX) it can be used in specified explosion-hazard zones – which should be preceded by a risk analysis). Po effective both earthing spiral can be treated as conductive electrically – in accordance with recommendations BGI 739-2. Flame-retardant – in accordance with DIN 4102 class B1. Hose material: transparent polyether-polyurethane. Reinforcement: spiral with wire steel. Wall thickness measured between the spiral: 0.4 mm. Operating temperature: od -40°C up to +100°C (momentarily up to +125°C).