The phosphorus flame retardant was actually the function of retarding flame by three kinds of retarding flame mechanism mixed reaction with polymer, as a result, it has much higher effect.

磷系阻燃剂以三种阻燃机理同时参与聚合物的阻燃作用，因此具有很高的阻燃效果。聚合物分子中含氧元素及燃烧时容易炭化的聚合物被阻燃效果最好。

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This invented flame-retarding filler, hydrated talc, is prepared up through metathetical hydration reaction of Al, Mg and Na salts under ordinary temp and pressure.

一种无机阻燃填料水合滑石是利用铝盐、镁盐及钠盐为原料，在常温常压下进行复分解水合反应而制成。

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