A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-cracking formaldehyde-free benzene-free gypsum
The invention discloses anti-cracking formaldehyde-free benzene-free gypsum. The gypsum is prepared from the following raw materials by weight: 450 to 500 kg of gypsum, 500 to 550 kg of fine sand, 2.5to 3 kg of MC, 0.8 to 1.8 kg of a retarder, 5 to 8 kg of glutinous rice glue powder and 0.5 to 0.8 kg of starch ether. The gypsum is formaldehyde-free, benzene-free, VOC-free and odorless, has the advantages of early strength, rapid hardening, light weight, heat preservation, heat insulation, fire resistance and sound insulation of building gypsum, also has the characteristics of good construction workability, high bonding strength, difficulty in hollowing and cracking, also has a breathing function, can adjust the air humidity and improve the living room environment, and is healthy, green and environment-friendly.
本发明公开一种抗裂无甲醛无苯石膏，由以下重量配比的原料制成：石膏450kg‑500kg、细沙500kg‑550kg、MC 2.5kg‑3kg、缓凝剂0.8kg‑1.8kg、糯米胶粉5kg‑8kg和淀粉醚0.5kg‑0.8kg；该石膏无甲醛、无苯、无VOC、无味，既具有建筑石膏早强、快硬、质轻、保温隔热、耐火、隔音的优点，又具有施工和易性好、粘结强度高，不易空鼓和不易开裂的特点，还具有呼吸功能，可调节空气湿度、改善居室环境，健康绿色环保。
Anti-cracking formaldehyde-free benzene-free gypsum
The invention discloses anti-cracking formaldehyde-free benzene-free gypsum. The gypsum is prepared from the following raw materials by weight: 450 to 500 kg of gypsum, 500 to 550 kg of fine sand, 2.5to 3 kg of MC, 0.8 to 1.8 kg of a retarder, 5 to 8 kg of glutinous rice glue powder and 0.5 to 0.8 kg of starch ether. The gypsum is formaldehyde-free, benzene-free, VOC-free and odorless, has the advantages of early strength, rapid hardening, light weight, heat preservation, heat insulation, fire resistance and sound insulation of building gypsum, also has the characteristics of good construction workability, high bonding strength, difficulty in hollowing and cracking, also has a breathing function, can adjust the air humidity and improve the living room environment, and is healthy, green and environment-friendly.
本发明公开一种抗裂无甲醛无苯石膏，由以下重量配比的原料制成：石膏450kg‑500kg、细沙500kg‑550kg、MC 2.5kg‑3kg、缓凝剂0.8kg‑1.8kg、糯米胶粉5kg‑8kg和淀粉醚0.5kg‑0.8kg；该石膏无甲醛、无苯、无VOC、无味，既具有建筑石膏早强、快硬、质轻、保温隔热、耐火、隔音的优点，又具有施工和易性好、粘结强度高，不易空鼓和不易开裂的特点，还具有呼吸功能，可调节空气湿度、改善居室环境，健康绿色环保。
Anti-cracking formaldehyde-free benzene-free gypsum
一种抗裂无甲醛无苯石膏
LI ZHIJUN (author) / XU XIANYUN (author)
2020-11-27
Patent
Electronic Resource
Chinese
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