弹性体TPE防火包胶ABS.PC原料报价 - TPE材料

Elastomer TPE fire-retardant coating ABS.PC raw material quotation

TPE fireproof material has excellent comprehensive performance, excellent impact strength, good dimensional stability, electrical performance, abrasion resistance, chemical resistance, dyeing property, good molding and mechanical processing, so it is widely used in cable and wire, automobile parts, wire shell parts of electronic products, toys, daily necessities and other industries and products. Due to the occurrence of several fire incidents in recent years, people from all walks of life have thought about fire prevention and anti-virus, and the performance of TPE material has attracted great attention from all walks of life in the industry. Flammability UL94 grade is the most widely used flammability standard for TPE fire retardant materials and is also commonly known as Huang Ka in UL industry. It is used to evaluate the ability of materials to extinguish after being ignited. According to the burning speed, burning time, anti-dripping ability and whether the dripping beads burn, there are many evaluation methods. TPE's fire rating increases step by step from HB, V2, V1 and V0, with HB being the lowest and V0 the highest. HB: The lowest flame retardant grade in UL94 standard. It is required that the burning rate is less than 40mm per minute for samples 3 to 13mm thick. For samples less than 3mm thick, the combustion speed is less than 70mm per minute; Or put out before the 100mm mark. V-2: After two 10-second combustion tests on the sample, the residual flame-residual flame went out within 60 seconds. Dropped particles can ignite cotton. V-1: After two 10-second combustion tests on the sample, the afterflame-afterflame went out within 60 seconds. Dropped particles must not ignite cotton. V-0: After two 10-second combustion tests on the sample, the residual flame-residual flame went out within 30 seconds. Dropped particles must not ignite cotton. Dongguan Dechuang Chemical Co., Ltd. is a manufacturer specializing in the research and production of TPE and TPR materials. It has developed hundreds of brand names with different characteristics in TPE fire-retardant halogen-free fuel, with low smoke, halogen-free flame-retardant and no depression. Its fire-retardant grade has reached UL94 V0. For many years, all colleagues have adhered to the tenet of "honesty, mutual benefit, fraternity, pragmatism, mutual benefit and pioneering", and won the respect and favor of our customers and peers. Looking forward to working with more colleagues in the industry to create brilliant future together! Buy TPE fireproof materials, please choose Dechuang Chemical Company first!