A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Dry mixing building mortar
The invention relates to a dry mixing building mortar, which is characterized by comprising, by mass, 70.2-80% of limestone machine-made sand, 9-20% of cement, 1-11% of fly ash, and 0.1-0.8% of an admixture, wherein the admixture comprises a thickening agent and a modifier, the modifier is a mixture of starch ether, polysiloxane and polycarboxylic acid, the thickening agent is vinyl acetate homopolymerization rubber, and a weight ratio of the omopolymerization rubber to the starch ether to the polysiloxane to the polycarboxylic acid is 100:1.6:14.5:4.8.
Dry mixing building mortar
The invention relates to a dry mixing building mortar, which is characterized by comprising, by mass, 70.2-80% of limestone machine-made sand, 9-20% of cement, 1-11% of fly ash, and 0.1-0.8% of an admixture, wherein the admixture comprises a thickening agent and a modifier, the modifier is a mixture of starch ether, polysiloxane and polycarboxylic acid, the thickening agent is vinyl acetate homopolymerization rubber, and a weight ratio of the omopolymerization rubber to the starch ether to the polysiloxane to the polycarboxylic acid is 100:1.6:14.5:4.8.
Dry mixing building mortar
ZHU SHUIFANG (author) / LI TING (author) / ZHU YIMING (author) / HUANG ZHONGXIANG (author)
2016-02-03
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
Building mortar mixing elevator for building construction
| European Patent Office | 2021