Description

GMB is a micron sized hollow glass balls with smooth surface. The main composition is borosilicate glass, which shown as hollow transparent normal spheres under electron microscope.

Product Properties

GMB has many properties, such as: low density, high strength, high temperature resistance, acid and alkali resistance, low thermal conductivity, electrical insulation. good fluidity and chemical stability, etc.

Application

GMB can be used in marine resources development, aerospace, vehicle lightweight, SG communication, oil and gas exploitation, adhesives, coatings, wood substitutes, rubber, sports equipment, resin grinding wheels, emulsion explosives, artificial stones, etc.

Characteristics

·appearance: white flowing powder

·microscope: transparent, hollow, positive sphere

·composition: borosilicate glass

·Particle size:5~ 100um

·True density 0.12-0.70g/cm

·bulk density: 0.10-0.40g/cm

·thermal conductivity: 0.038 - 0060w / M.K

·max. compressive strength 30000 PSI

·pH:8-9.5