Perlite

Perlite particles are roughly divided into several types: 1~3mm, 3~5mm, and a kind of powder!The larger demand is 3~5mm, because this specification can also be used for construction applications, gardening and greening cultivation!

Because perlite is made of acidic volcanic vitreous lava after being broken, preheated, roasted at high temperature, and cooled!Therefore, the inside of the perlite particles has a honeycomb structure. At the same time, the water absorption of perlite can reach 2-3 times of its own weight. It has good water permeability and air permeability, good heat resistance, good sound absorption, and electrical insulation. Good performance, good acid and alkali resistance, and neutral PH value.

Perlite particles are most commonly used in gardens, because they are tasteless, sterile, non-corrosive, non-combustible, and have good air permeability. They are a very good green energy-saving geotechnical material. The top layer of the house is usually made of a thermal insulation layer. , Use 3~5mm perlite particles and concrete to mix evenly after adding water!