Merchants use perlite perlite Perlite perlite perlite picture Daquan

Merchants use perlite perlite perlite picture Daquan Perlite Perlite perlite (perlite) It is made by crushing the glassy rock roasting and high temperatures, a white ball loose particles. Non-toxic, odorless, nonflammable, non-corrosive. Because of its very low thermal conductivity and reliable chemical stability, good liquidity and low packing density of. And is widely used in industry, agriculture, national defense, environmental protection, chemicals, food, construction and other industries. Especially in cryogenic engineering, air separation equipment (oxygen cold box), and other integrated projects with additional insulation material irreplaceable excellent performance.