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- Contact Person : Mr. Qi Zitian
- Company Name : Jinzhou City Dongfeng Machinery Co., Ltd.
- Tel : 86-311-84378356,84378358
- Fax : 86-311-84378356
- Address : Hebei,Jinzhou,Zhoujiazhung Developing Zone, Jinzhou,
- Country/Region : China
- Zip : 052260
Gypsum powder produciton line
Product Detailed
Related Categories:Other Construction Material Making Machinery
Detailed Product Description
Natural gypsum generally includes dihydrate gypsum and anhydrous gypsum. In order to get the valuable materials, generally, we get semi-hydrated gypsum through heating the dihydrate gypsum.
CaSO4·2H2O heating CaSO4·1/2H2O+3/2 H2O↑
It is the process.
The calcined semi-hydrated gypsum can widely be used for plasterboard, decoration board, gypsum block, stucco gypsum, and molding gypsum etc.
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