防火阻燃通讯线缆料及其制备方法

Fireproof and flame-retardant communication cable material and preparation method thereof

Abstract

The invention discloses a fireproof and flame-retardant communication cable material. The fireproof and flame-retardant communication cable material is characterized by comprising the following components in parts by weight: 20-30 parts of methyl vinyl silicone rubber, 20-30 parts of butyronitrile rubber, 10-20 parts of maleic anhydride-grafted PE, 1-3 parts of isocyanate. 1-3 parts of zinc stearate, 3-4 parts of glyceryl distearate, 25-35 parts of aluminum hydroxide, 40-60 parts of attapulgite, 1-3 parts of tribasic lead sulfate, 1-3 parts of bacon rubber, and 0.3-0.5 part of poly-4-methyl-1-pentene. The fireproof and flame-retardant communication cable material has excellent mechanical property and good ageing property.
本发明公开了一种防火阻燃通讯线缆料,其特征在于,包括以下重量份组分:甲基乙烯基硅橡胶 20‑30、丁腈橡胶 20‑30、马来酸酐接枝 PE 10‑20、异氰酸酯 1‑3、硬脂酸锌 1‑3、双硬脂酸甘油酯 3‑4、氢氧化铝 25‑35、凹凸棒土 40‑60、三盐基硫酸铅 1‑3、烟片胶 1‑3、聚‑4‑甲基‑1‑戊烯 0.3‑0.5。本发明的防火阻燃级通讯线缆料具有很好的机械性能、老化性能好。

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    CN-106366372-AFebruary 01, 2017李健Anti-wear rubber and preparation method thereof