The linear phenolic resin can be applied to calcium-zinc and rare earth stabilizing agents, and also can be directly applied to halogen-containing polymers.
该线性酚醛树脂可以应用在钙锌和稀土稳定剂中，也可以直接应用在含卤素聚合物中。
2
Though the effect of halogen-containing flame retardants is good, they produce a large amount of smoke and even corrosive and poisonous gases during combustion.
卤系阻燃剂阻燃效果较好，但是阻燃过程中发烟量大，并且会产生有毒、腐蚀性气体。
3
The linear phenolic resin serving as the stable modifying agent can significantly improve the processing stability and the electric insulating property of the halogen-containing polymers.