A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses K11 polymer cement waterproof slurry comprising the following components in parts by weight: 22-28 parts of a liquid material and 72-78 parts of a powder material, wherein the liquid material comprises the following components of a cement-based formula in parts by weight: 18-22 parts of a polymer emulsion, 0.03-0.07 part of a dispersant, 0.15-0.25 part of a defoaming agent, 0.08-0.128 part of a bactericide and 4.4-5 parts of water; and the powder material comprises the following components in parts by weight: 34-39 parts of cement, 14-17.4 parts of fine-grained quartz sand, 0.2-0.4 part of a water reducing agent and 20-25 parts of coarse-grained quartz sand. The K11 polymer cement waterproof slurry disclosed by the invention is rich in flexibility, can adapt to slight vibration of building structures and a certain degree of displacement, is strong in cementing power, can be well cemented with a basal plane, can also be directly plastered, leveled, and pasted with stones, ceramics and the like on a waterproof film, can be used for construction on a wet basal plane, can be used for sealing lightweight loosened substrates and precast seams, has good weathering resistance and low temperature resistance, is high in compression strength and capable of letting people to walk thereon after curing, and is nontoxic, harmless and noncorrosive.
The invention discloses K11 polymer cement waterproof slurry comprising the following components in parts by weight: 22-28 parts of a liquid material and 72-78 parts of a powder material, wherein the liquid material comprises the following components of a cement-based formula in parts by weight: 18-22 parts of a polymer emulsion, 0.03-0.07 part of a dispersant, 0.15-0.25 part of a defoaming agent, 0.08-0.128 part of a bactericide and 4.4-5 parts of water; and the powder material comprises the following components in parts by weight: 34-39 parts of cement, 14-17.4 parts of fine-grained quartz sand, 0.2-0.4 part of a water reducing agent and 20-25 parts of coarse-grained quartz sand. The K11 polymer cement waterproof slurry disclosed by the invention is rich in flexibility, can adapt to slight vibration of building structures and a certain degree of displacement, is strong in cementing power, can be well cemented with a basal plane, can also be directly plastered, leveled, and pasted with stones, ceramics and the like on a waterproof film, can be used for construction on a wet basal plane, can be used for sealing lightweight loosened substrates and precast seams, has good weathering resistance and low temperature resistance, is high in compression strength and capable of letting people to walk thereon after curing, and is nontoxic, harmless and noncorrosive.
Polymer cement waterproof slurry prepared from superfine cement
| European Patent Office | 2015
Fireproof heat-insulating polymer cement-based waterproof slurry and preparation method thereof
| European Patent Office | 2020