用磷酸脲结晶母液合成的氮-磷高效膨胀型木材阻燃剂的性能研究

Studies on the Properties of N-P Intumescent Flame-retardant Made from Urea-phosphate Liquor for Wood

对用磷酸脲的结晶母液合成的氮-磷膨高效胀型阻燃剂性能进行了研究,测定了经该阻燃剂处理后的木材的耐火性能和使用性能。实验结果表明,该阻燃剂具有良好的木材阻燃性能,用该阻燃剂处理后的木材各项综合性能均较理想,是一种高效的木材阻燃剂,可以广泛用于木材阻燃。

The properties of N - P intumescent flame - retardant made from urea - phosphate liquor were tested in this paper, the flame retardancy and applied performance of wood treated by this flame- retardant were measured. The experimental results showed that the N - P intumescent flame - retardant is a high performance flame- retardant and can be widely used in wood for flame- retardantion.