The results show that chrome retanning agent has small influence on the fire resistance of wet blue, but the other retanning agents decreased fire resistance of leather.

• 结果表明:铬复鞣对蓝革燃烧性能的影响不明显,而试验所选的其它6种复鞣剂复鞣后,革的抗燃性能较铬复鞣革有所下降,革氧指数下降,无焰燃烧时间大大延长,甚至不能自熄。