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A platform for research: civil engineering, architecture and urbanism
Caulking gypsum with high crack resistance
The invention provides caulking gypsum with high crack resistance. The caulking gypsum is prepared from the following components: 39 to 55 parts of gypsum powder, 10 to 15 parts of desulfurized gypsum, 12 to 18 parts of cement, 0.4 to 0.6 part of a water-retaining agent, 10 to 14 parts of glass beads, 2 to 3 parts of redispersible latex powder and 100 parts of water, the caulking gypsum has the beneficial effects that the tensile strength and the crack resistance of the caulking gypsum are improved by adding the cement and the redispersible latex powder into the caulking gypsum, so that the caulking gypsum with high crack resistance is obtained, and the high crack resistance requirement of the caulking gypsum is met.
本发明提供了具有高强抗裂性的嵌缝石膏，包括以下组分：石膏粉39‑55份，脱硫石膏10‑15份，水泥12‑18份，保水剂0.4‑0.6份，玻化微珠10‑14份，可再分散乳胶粉2‑3份，水100份；本发明的有益效果：通过在嵌缝石膏内添加水泥，可再分散乳胶粉来提高嵌缝石膏的抗拉强度以及抗裂性能，从而得到高强抗裂性能的额嵌缝石膏，从而满足嵌缝石膏的高抗裂性需求。
Caulking gypsum with high crack resistance
The invention provides caulking gypsum with high crack resistance. The caulking gypsum is prepared from the following components: 39 to 55 parts of gypsum powder, 10 to 15 parts of desulfurized gypsum, 12 to 18 parts of cement, 0.4 to 0.6 part of a water-retaining agent, 10 to 14 parts of glass beads, 2 to 3 parts of redispersible latex powder and 100 parts of water, the caulking gypsum has the beneficial effects that the tensile strength and the crack resistance of the caulking gypsum are improved by adding the cement and the redispersible latex powder into the caulking gypsum, so that the caulking gypsum with high crack resistance is obtained, and the high crack resistance requirement of the caulking gypsum is met.
本发明提供了具有高强抗裂性的嵌缝石膏，包括以下组分：石膏粉39‑55份，脱硫石膏10‑15份，水泥12‑18份，保水剂0.4‑0.6份，玻化微珠10‑14份，可再分散乳胶粉2‑3份，水100份；本发明的有益效果：通过在嵌缝石膏内添加水泥，可再分散乳胶粉来提高嵌缝石膏的抗拉强度以及抗裂性能，从而得到高强抗裂性能的额嵌缝石膏，从而满足嵌缝石膏的高抗裂性需求。
Caulking gypsum with high crack resistance
具有高强抗裂性的嵌缝石膏
WANG TINGTING (author)
2022-07-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME