White fine powder of HOLLOW GLASS MICROSPHERES

Product Description

Hollow glass microspheres for coating

Appearance:      White fine powder
Particle shape:  Hollow sphere
Composition:     Soda lime borosilicate quality
True density:    0.40-0.60g/cc
Average particle size: about 30-40μm
Compressive strength:  about 20-60MPa
Thermal conductivity:  0.03-0.06w/m.k

Application: oil and gas exploitation