Before 1980, the development of thermal insulation materials in China was very slow. A few thermal insulation material factories could only produce a small amou···
What we are familiar with is that the thermal conductivity of perlite is very low, so what we are familiar with is the application of perlite in thermal insulat···
Development trend of perlite thermal insulation material industryPerlite as an organic thermal insulation material is the main competitor in the domestic inorga···