... -85 Thermal decomposition tempperature(°C):300Activation temperature(°C):100-120 Toxicity: ethal dose 50% for litter white rat: LD50>2800mg/kg ... , figuline, bentonite, aluminum production, iron red, chrome yellow, antimonous oxide, ammonium polyphosphate,zinc borate etc) in the resin(the composite material of ...