Its limiting oxygen index (LOI) value was over 50, which further promoted its flame retardant effect and its value for practical USES.
限氧指数值高达50以上，进一步提高了阻燃效果及其实用价值。
PE has a limiting oxygen index(IO) value of 17.4, ABS has only 16.8. Therefore, the flame retardancy of them is very important in widening their application areas.
但它们均属于易燃材料，PE的氧指数为17.4，而ABS的氧指数仅为16.8，这极大的限制了他们的进一步应用。
Its limiting oxygen index (LOI) value was over 50, which further promoted its flame retard...
限氧指数值高达50以上，进一步提高了阻燃效果及其实用价值。
Its limiting oxygen index (LOI) value was over 50, which further promoted its flame retard...
限氧指数值高达50以上，进一步提高了阻燃效果及其实用价值。
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