Ardealite high-hardness putty powder

Abstract

Provided is ardealite high-hardness putty powder. An outer wall is exposed in air and is eroded by oxygen, water and the like, damage phenomena of metal corrosion, wood decay, cement weathering and the like happen, putty with unqualified quality and insufficient hardness can be easily broken and fall off, the reasons for the problems are that using quantity of base materials is low, using quantity of ash calcium powder is too large, packing materials are too thin, the viscosity model number of water-retaining agents is too high, breaking and falling off can be caused by the reasons, by innocent treatment of ardealite in advance, after impurities and harmful substances are removed, the ardealite is used as base materials, ardealite building putty with high additional value is prepared, hardness of the putty can be effectively improved, and the problems of easy breaking and falling off are solved.

Description

technical field [0001] The invention relates to a phosphogypsum high-hardness putty powder, belonging to the technical field of putty powder preparation. Background technique [0002] The outer wall is exposed to the atmosphere and is eroded by oxygen and moisture, which will cause metal corrosion, wood decay, cement weathering and other damage phenomena. The putty that is not good enough in quality and hard enough will easily crack and fall off. The amount of base material in the putty is low, the amount of ash calcium powder is too high, the filler is too fine, and the viscosity of the water-retaining agent is too high, all of which will cause cracking and falling off. Contents of the invention [0003] The present invention provides a phosphogypsum putty powder with high hardness. After the phosphogypsum is harmlessly treated to remove impurities and harmful substances, it is ground into a powder of 200 mesh to 400 mesh, which is used as a base material to prepare addit...

AI Technical Summary

Problems solved by technology

[0002] The outer wall is exposed to the atmosphere and is eroded by oxygen and moisture, which will cause metal corrosion, wood decay, cement weathering and other damage phenomena. The putty that is not good enough in quality and hard enough is easy to crack and fall off. The amount of base material in the putty is low, the amount of ash calcium powder is too high, the filler is too fine, and the viscosity of the water-retaining agent is too high, which will cause cracking and falling off.