1. CMP cable

The cable that can pass UL's highest flame retardant grade standard is CMP cable. Dubang, Langxun and BICC jointly conducted a large number of burning tests on wires and cables and found that a thin layer of FEP (ie F46) sheathing outside ordinary cables can meet this requirement.

Generally, LSZH substrates are polyolefins, which have higher fuel calorific value and are highly flammable, so they are mixed with metal hydrate fillers to suppress their flammability, but hydration water When exhausted, it will cause violent burning. The heat of combustion of FEP is very small, and it does not burn in case of fire.

2. Halogen-free new green environmental protection wire and cable