Closed-pore Perlite for Concrete

Closed-pore Perlite(Obturator),its requires special size perlite selected to be expanded after heating, and throgh precise control of temperature and material stayed in air time, so that special perlite surface melting, stomatal closure, while the interior is honeycomb-like structure, being micro-spherical appearance.

Applications
For concrete to reduce the weight. Improve the water retention properties, bonding properties and strength. As a better choice to solve the hollowing and cracking problem of current mortar.
Can improve mortar's mobility, widely used in insulation mortar of internal and external wall;
Used as decorative board and insulation board's light aggregate;
Can replace part of the floating beads;
Used in construction, metallurgy, industrial furnace (light firebrick aspects) and other industries
Closed-pore Perlite for Concrete