A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bonding mortar
The invention provides bonding mortar. The bonding mortar comprises the following ingredients, by weight, 400-450 parts of cement, 300-400 parts of sands, 75-150 parts of filling materials, 3-4.5 parts of hydroxypropyl methyl cellulose, 15-20 parts of redispersible powder and 4-5 parts of early strength agents. Due to mixed usage of the filling materials, the hydroxypropyl methyl cellulose and the redispersible powder, the intermolecular attractive force is increased, which facilitates to increase the bonding force of the bonding mortar. In addition, the bonding force of the bonding mortar is raised greatly in a condition of weight part ratios of the filling materials, the hydroxypropyl methyl cellulose and the redispersible powder, and bonding mortar with a strong bonding force and good flexibility can be obtained in cooperation with usage of the early strength agents.
Bonding mortar
The invention provides bonding mortar. The bonding mortar comprises the following ingredients, by weight, 400-450 parts of cement, 300-400 parts of sands, 75-150 parts of filling materials, 3-4.5 parts of hydroxypropyl methyl cellulose, 15-20 parts of redispersible powder and 4-5 parts of early strength agents. Due to mixed usage of the filling materials, the hydroxypropyl methyl cellulose and the redispersible powder, the intermolecular attractive force is increased, which facilitates to increase the bonding force of the bonding mortar. In addition, the bonding force of the bonding mortar is raised greatly in a condition of weight part ratios of the filling materials, the hydroxypropyl methyl cellulose and the redispersible powder, and bonding mortar with a strong bonding force and good flexibility can be obtained in cooperation with usage of the early strength agents.
Bonding mortar
SHAO MINGSONG (author) / XIE SISONG (author) / WEI WEI (author)
2016-01-27
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME