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A platform for research: civil engineering, architecture and urbanism
Gypsum-based thermal insulation mortar used for pouring
The present invention belongs to the technical field of building materials, and concretely relates to a gypsum-based thermal insulation mortar used for pouring. The gypsum-based thermal insulation mortar is prepared from: by weight, 100 parts of gypsum, 5-30 parts of cement, 0-30 parts of fly ash, 15-30 parts of mineral powder, 0-5 parts of exciting agent, 0.5-50 parts of light aggregate, 0.5-5 parts of retarder, 0.002-0.5 part of air-entraining admixture, 0.2-0.6 part of water reducing agent, 0.3-0.9 part of cellulose ether, 0-6 parts of gelatin powder, 0-0.5 part of starch ether, and 96-180 parts of water. The gypsum-based thermal insulation mortar has good fluidity and short setting time, is used for pouring, and is convenient for construction. The gypsum-based thermal insulation mortar can recycle the building gypsum prepared from various industrial by-product gypsums, and the building gypsum can be used for building thermal insulation engineering. The gypsum-based thermal insulation mortar has simple production technology, low energy consumption, mechanized construction, low heat conductivity coefficient, good fire resistance and low cost.
Gypsum-based thermal insulation mortar used for pouring
The present invention belongs to the technical field of building materials, and concretely relates to a gypsum-based thermal insulation mortar used for pouring. The gypsum-based thermal insulation mortar is prepared from: by weight, 100 parts of gypsum, 5-30 parts of cement, 0-30 parts of fly ash, 15-30 parts of mineral powder, 0-5 parts of exciting agent, 0.5-50 parts of light aggregate, 0.5-5 parts of retarder, 0.002-0.5 part of air-entraining admixture, 0.2-0.6 part of water reducing agent, 0.3-0.9 part of cellulose ether, 0-6 parts of gelatin powder, 0-0.5 part of starch ether, and 96-180 parts of water. The gypsum-based thermal insulation mortar has good fluidity and short setting time, is used for pouring, and is convenient for construction. The gypsum-based thermal insulation mortar can recycle the building gypsum prepared from various industrial by-product gypsums, and the building gypsum can be used for building thermal insulation engineering. The gypsum-based thermal insulation mortar has simple production technology, low energy consumption, mechanized construction, low heat conductivity coefficient, good fire resistance and low cost.
Gypsum-based thermal insulation mortar used for pouring
CHEN XUEMEI (author) / LIU YUANZHENG (author) / ZHONG HUA (author) / LI TAO (author) / WANG HAIJUN (author)
2016-02-24
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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