abstract |
Present invention is disclosed a kind of fire-retardant durable acetal plastics, it is made of acetal plastic, fire retardant, heat stabilizer, weather resisting agent, filler and toughener, the fire retardant is antimony oxide, the heat stabilizer is Bis(lauroyloxy)dioctyltin, the weather resisting agent is thio-2 acid 2 stearyl ester, the filler is talcum powder, and the toughener is polyvinyl butyral.The present invention has the characteristics that good at low cost, good flame resistance, thermal stability, good weatherability, hardness be big, good toughness. |