Hangzhou Kangda Bathroom Co.,Ltd
Add:Dangshan, Guali Town, Xiaoshan District, Hangzhou City, Zhejiang Prov., China
Contact Us:STAR SHI
Tel:86-571-82533381
Mob:86-15858118466
Fax:86-571-83521267
E-mail:star@hzkangda.com.cn
Web:www.hzkangda.com.cn
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PVC Foam Board ｜ Embossed PVC Foam Board Board ｜ Laminated PVC Foam Board ｜ foamed pvc sheet
1. joint law: oil generated after pyrolysis of vinyl chloride ethylene dichloride, and then cracking under pressure off hydrogen chloride, by-product hydrogen chloride vinyl chloride reacts with acetylene.
2. vinyl-acetylene method: chemical reactions with the legal difference is raw material ethylene and acetylene gas mixture, should be naphtha cracking.
3. acetylene: acetylene reacts with hydrogen chloride vinyl chloride, this high energy consumption, high production costs, low investment, simple technology, higher conversion rates, higher purity.
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