90-120mesh Perlite for oill field or well cementation

The product is made by special selection perlite ore,in above 1000?,and under complex chemical/ physical changes, then forming tiny, round spherical, hollow spherical powder material.It is instead of the purification material sorted from the ash ,and instead of reduced Cenosphere. It is offwhite or yellowish-white.

Main features
Improve rheology, lower viscosity, reduce products weight. Particularly, 0.3-0.4g/cm3 proportion can greatly reduce product's weight and cost.
Lightweight, Healthy, Odourless, Corrosion resistance, Thermostability, Pressure resistance, Insulation, etc.
90-120mesh Perlite for oill field or well cementation