Hebei Tiancheng Fireproof Materials Co., Ltd.

, , Calculation method of fire-resisting ring for building installation, Beijing high-end fire-resisting ring, Hebei environmental protection fire-resisting ring price, Beijing fire-resisting ring, Hebei fire-resisting ring, Guangxi fire-resisting ring, advanced fire-resisting ring, gold medal red fire-resisting ring , expansion fire-resistant fire-retardant ring, Hebei fire-retardant ring, expansion fire-retardant ring price, Hebei fire-retardant ring, stainless steel shell fire-retardant ring, the important role of the fire-retardant ring.
During a fire, the strips expand when heated, squeezing the pipes and surrounding gaps, sealing the heated and softened pipes to prevent the fire from spreading upward. Our factory is located in Dacheng County, Hebei Province. It is a manufacturer specializing in the production of a series of fire-retardant ring products for building drainage pipes. The series of fire-retardant rings produced by our factory have all passed the test of the relevant testing units of the Ministry of National Security, have complete specifications, and have obtained fire protection product licenses. Our factory will dedicate itself to the majority of users with reliable quality and first-class service. The price of fire-resistant and fire-proof materials is RMB .00/set. ....Fire-retardant ring model specifications: Fire-resistant temperature: ~℃ (℃), Specifications:, Origin: Hebei, Brand: Tiancheng, Product category: Fire protection, Material: graphite, Thermal conductivity (normal temperature): .3, Grade: , low temperature bending:., elongation at break:., bending strength:,