Inner wall environmental protection water-proof putty

Abstract

the invention discloses an environmental-protective water-proof putty of internal wall, which consists of base material and powder material, wherein the weight rate of base material and powder material is 1: 5-8; the base material contains 40-50% modified polyvinyl alcohol, 40-50% fiber solution and 5-10% water; the powder material concludes 15-30% white cement and 50-70% compound filler. the invention improves constructing efficiency, which saves paint and increases hiding power, fullness and leveling property.

Description

technical field

[0001] The invention relates to the field of building materials, and mainly relates to an environment-friendly and waterproof putty for inner walls. Background technique

[0002] A good interior wall putty can save paint and increase the hiding power, fullness and leveling of the paint, thereby improving the decorative effect of the paint. The knot strength, water resistance and other properties are also uneven, and the quality is also unstable. Now the putty on the construction site basically uses decorative white cement, old powder, and gypsum as powder materials, and low-solid construction glue and cooked rubber powder are mostly used as base materials. The putty prepared in this way is not water-resistant, has low strength and is easy to crack. Contents of the invention

[0003] The purpose of the present invention is to overcome the above-mentioned deficiencies, and provide a kind of inner...