Nutshell perlite is the main aggregate of inorganic thermal insulation mortar
It is a deep processing of high-quality expanded perlite, and the patented technology of fruit shell technology is used to carry out the shell of the deep-processed perlite, and the three major drawbacks of the expanded perlite by the shell technology.
First, greatly enhance the barrel pressure strength of ordinary expanded perlite (linear shrinkage rate becomes smaller, <0.1%);
2. Improve the defects of low open cell porosity of ordinary expanded perlite (significant improvement of heat preservation, sound insulation and heat insulation performance); from high water absorption rate to high water absorption rate
Third, from high water absorption rate to high water retention rate.