High strength gypsum is a kind of gypsum with high strength. Dihydrate gypsum is evaporated under 1.3 atmospheric pressure and saturated water vapor at 124 ° C α High strength gypsum powder is obtained by grinding type hemihydrate gypsum.
High strength gypsum: 1. Suitable for high-strength plastering engineering. Decorative products and gypsum boards. It can be used in high humidity environments after being mixed with waterproof agents. A non shrinkage adhesive is made together with an organic binder. Organic materials, such as polyvinyl chloride alcohol solution and polyvinyl acetate lotion, can be added to form a cementing agent, which is characterized by non shrinkage. 2. Suitable for GRG |, DIY gypsum products, craft jewelry production. 3. Production of various precision molds (shoe molds, ceramics, hardware and plastics)
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