采用B20流变助剂生产过氯乙烯漆，介绍了B20等助剂的性能及使用方法。
The perchlorovinyl coatings are prepared with B20 rheological agent. The performances and the usages of B20 and other additive agents are introduced.
采用B20流变助剂生产过氯乙烯漆，介绍了B20等助剂的性能及使用方法。
The perchlorovinyl coatings are prepared with B20 rheological agent. The performances and the usages of B20 and other additive agents are introduced.
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