A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a polymer cement-based waterproof coating. The polymer cement-based waterproof coating comprises a liquid material and a powder material, wherein the liquid material comprises the following components in parts by weight: 55-60 parts of an acrylic emulsion, 7-10 parts of a dispersant, 7-10 parts of a coalescing agent, 2-6 parts of a flatting agent, 2-6 parts of a drying catalyst, 3-7 parts of a corrosion-resistant agent, 3-7 parts of water and 2-6 parts of a defoaming agent; and the powder material comprises the following components in parts by weight: 40-45 parts of cement, 20-25 parts of quartz powder, 5-12 parts of silicon carbide, 2-7 parts of modified montmorillonite, 3-7 parts of a plasticizer and 3-7 parts of fibers. The polymer waterproof coating, which has the advantages of short curing time, lasting waterproof property and high and stable strength, is obtained by adding the drying catalyst, modified montmorillonite and fibers in the preparation of the polymer cement-based waterproof coating. The coating can be constructed on wet or dried base layer made of multiple materials, is safe and simple in construction and short in construction period and can be firmly bonded with build-up outer layer materials such as the base surface and cement mortar.
The invention discloses a polymer cement-based waterproof coating. The polymer cement-based waterproof coating comprises a liquid material and a powder material, wherein the liquid material comprises the following components in parts by weight: 55-60 parts of an acrylic emulsion, 7-10 parts of a dispersant, 7-10 parts of a coalescing agent, 2-6 parts of a flatting agent, 2-6 parts of a drying catalyst, 3-7 parts of a corrosion-resistant agent, 3-7 parts of water and 2-6 parts of a defoaming agent; and the powder material comprises the following components in parts by weight: 40-45 parts of cement, 20-25 parts of quartz powder, 5-12 parts of silicon carbide, 2-7 parts of modified montmorillonite, 3-7 parts of a plasticizer and 3-7 parts of fibers. The polymer waterproof coating, which has the advantages of short curing time, lasting waterproof property and high and stable strength, is obtained by adding the drying catalyst, modified montmorillonite and fibers in the preparation of the polymer cement-based waterproof coating. The coating can be constructed on wet or dried base layer made of multiple materials, is safe and simple in construction and short in construction period and can be firmly bonded with build-up outer layer materials such as the base surface and cement mortar.
Polymer cement-based waterproof coating
CAO MAOSHENG (author)
2015-05-06
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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