首页> 外文会议>International symposium on flame-retardant materials technologies >THERMAL DEGRADATION AND FIRE BEHAVIOUR OF FLEXIBLE POLYURETHANE FOAM BASED ON PHOSPHORUS-CONTAINING CHAIN EXTENDER
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THERMAL DEGRADATION AND FIRE BEHAVIOUR OF FLEXIBLE POLYURETHANE FOAM BASED ON PHOSPHORUS-CONTAINING CHAIN EXTENDER

机译:基于含磷链延长剂的柔性聚氨酯泡沫的热降解和防火性能

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摘要

A halogen-free phosphorus polyol named DMOP was synthesized and used as a chain extender to prepare flame-retardant flexible polyurethane foam (FPUF).The thermal stability and flame retardant properties of FPUF/DMOP were characterized by thermogravimetric analysis (TG), limiting oxygen index (LOI) test and cone calorimeter (CC) measurements.A 15.0 wt% content of DMOP could effectively enhance the LOI of FPUF to 23.1%.
机译:合成了无卤磷多元醇DMOP,用作扩链剂,制备了阻燃柔性聚氨酯泡沫(FPUF)。通过热重分析(TG),极限氧分析表征了FPUF / DMOP的热稳定性和阻燃性能。 DMOP含量15.0 wt%可以有效地将FPUF的LOI提高到23.1%。

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