Resumo: Introduce the materials and structures of environmentally friendly mineral insulation fire cables, através do projeto de camadas isolantes de prevenção de incêndio mineral, camadas protetoras de polímero termofixo, enchimento de fibra inorgânica, low smoke halogen-free silicon porcelain insulation layer, metal armor fireproof layer, fire prevention layer, and metal armor fireproof layer. The composite refractory structure is composed of low -smoke halogen-free environmental protection external care layer, realizing the environmental protection of cable fire resistance and low toxic environmental protection performance, low toxicity, and fire-resistant cable.
