Calcium sulfate plate and preparation process thereof: Fid-Bau Portal

Calcium sulfate plate and preparation process thereof

MO QIYAN

The invention discloses a calcium sulfate board, which comprises super sulfate cement, and the super sulfate cement is composed of the following raw materials: 70%-80% of gypsum, 5%-10% of fiber, 3%-10% of Portland cement, 3%-10% of a filler, 0.1%-0.5% of a water reducing agent, 0.1%-0.5% of a defoaming agent, 0.1%-0.5% of cellulose ether, 0.1%-0.5% of starch ether, 0.1%-0.5% of a retarder, 0.1%-0.9% of rubber powder, 0.1%-0.3% of an organosilicon waterproofing agent, and 0.1%-0.3% of an antioxidant. The gypsum is ardealite, the filler is slag powder or fly ash, and the board has the characteristics that the strength of the board is improved, and the attractive strength of the board is improved.

本发明公开了一种硫酸钙板材，包括超硫酸盐水泥，所述超硫酸盐水泥由以下原料组成：石膏70％～80％，纤维5％～10％，硅酸盐水泥3％～10％，填料3％～10％，减水剂0.1％～0.5％，消泡剂0.1％～0.5％，纤维素醚0.1％～0.5％，淀粉醚0.1％～0.5％，缓凝剂0.1％～0.5％，胶粉0.1％～0.9％，有机硅防水剂0.1％～0.3％，抗氧剂0.1％～0.3％，其余为水，所述石膏为磷石膏，所述填料为矿渣粉或粉煤灰，本发明，具有提高板材强度和提高板材美观强度的特点。

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