Low smoke non halogen wire formula adding material:
With linear PE and elastic PE as the main resin, three kinds of metal oxide containing crystalline water were selected as flame retardant materials: the crystalline water was lost at 200, 300 and 300 C, respectively.

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The tensile strength of low smoke halogen free cable is larger than that of common PVC wires: generally, the tensile strength of PVC wires is greater than 1.05Kgf/mm2, while the tensile strength of low smoke halogen free wires is greater than 1.2Kgf/mm2.