Hign-concerned Chemical:NonePlacement on Vehicle:UniversalSpecial Features:WaterproofItem Length:50cmExternal Testing Certification:CCCModel Name:UniversalModel Year:UniversalCar Maker:universalOrigin:Mainland ChinaMaterial:Glass Fiber FabricItem Type:Air IntakesMax pressure:5000PATemperature resistance:(-) 60C to (+) 300CSpecification : Product name : air ducting pipe Material : Wall - silicone coated glass fiber fabric Spiral - spring steel wire Reinforcement - Glass fiber cord Delivery variants - Wireless sleeves Color : Black Inner diameter : Length : 0.5m/19.68inch Inner diameter : 20/25/32/38/43/51/55/60/65/70/76/80/90/102/115mm Thickness : 1mm Waterproof : yes Max pressure : 5000PA Temperature resistance : (-) 60C to (+) 300C Note: 1.The length of product is the same as the listing description. ( If you purchase serval piece, that's not mean you will get a whole uncut length product. ) 2.Please allow 1-3 cm difference due to manual measurement. Application : For transmission hot and air, chemical fumes and industrial fumes For printing machines, blowers and compressors For exhausting gas, engine construction, engine Warming, aircraft construction and military construction Features : 1.Silicone ducting with wire helix ,flexible,heat resistance,light weight. 2.Silicone air ducting features a single layer of specially formulated,extremely durable & hard wearing silicone. 3.Complete with external locking cord & Internal bronze coated steel spiral spring to maintain diameter. 4.Silicone ducting is ideal for the transportation of hot and cold air in many air conditioning, refrigeration and ventilation systems. 5.High Performance ratings with excellent reliability in all conditions. 6.Easy to replace, cut and adapt to your piping needs. Package Includes: 1 x air ducting pipe