Lex fire-retardant and high-temperature resistant telescopic hose passed the mechanical fire-retardant performance test
Fire-retardant and high-temperature resistant telescopic hose wall has a two-layer structure, the inner layer is a high temperature resistant glass fiber fabric, the outer layer is a special stainless steel wire reinforced high temperature resistant coating, and the outer spiral ring is a galvanized steel belt. The applicable temperature range is about -60 °C to +900 °C, and it can reach +1100 °C in a short time. The components of this product from Hangzhou Haikuo successfully passed the fire protection performance test of the authoritative organization, and were awarded the corresponding fire protection level 'B-s2, d0' certificate. The test results of the entire hose by a professional testing agency show that the hose is flame retardant. According to the DIN EN 13501-1 standard, the classification of this product corresponds to the European 'B-s2, d0' category. b 'represents fire behavior, 's2' classifies the development of smoke, and 'd0' is an additional classification of 'combustion dripping or shedding'.
Fireproof and high temperature resistant telescopic hose is a kind of exhaust pipe suitable for industrial plants and advanced clean exhaust equipment. It is developed with high temperature insulation materials. Its performance is better than traditional insulation materials, and it is energy-saving The effect can better meet the requirements of modern equipment, and the Ru0026D and production technology content is higher. Special glass fiber coating, external spiral, galvanized steel clip (steel sheet inlaid with anti-wear plastic), good vacuum characteristics, external spiral galvanized sheet has very good wear resistance, flexibility, flame retardancy, insulation, High temperature resistance, vibration resistance, strong toughness, chemical resistance, the bending radius is about larger than the radius, the expansion ratio: 5:1. It is very suitable for all kinds of machinery, aerospace, paper industry, foundry industry, petrochemical, electric power, electrical, subway, automobile, ship, exhaust gas emission, blower exhaust gas emission and welding gas emission and other high-temperature conveying ventilation exhaust pipes.