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Cenosphere Glass microbeads for paint filler

Product desc

ription:

Hollow Glass Microspheres is a type of hollow silicate-aluminum microsphere refined from fly ash in thermal plant, also called cenosphere. The main component are silicate and aluminum oxide. It has very good heat stability, corrosion resistance, strength, insulation property, low thermal conductivity, non-toxic, low moisture absorption, good chemical stability. it has low density, combined with the inert property. It is widely used in automotive coating, Heavy-duty anticorrosive coating, marine protecting coating, adhesive, plastic, rubber, oil drilling and insulation, auto and construction industries.

Application:

Hollow Glass Microspheres is widely used in protecting coating, marine protecting coating, insulating paint, anticorrosive paint, high-temperature fire-resistant paint, architectural paint, car putty, floor paint, putty, plastic, rubber, adhesive, etc.

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Specification：

Kmeris Material Technology Co., Ltd
Appearance	Free flowing spherical powder
Color	Grey white
True density (g/ml)	0.6 – 0.81
Bulk density (g/ml)	0.3-0.5
Heat resistance ( ℃)	1600
Compression strength	Min. 70Mpa
Hardness （moh’s）	Min. 6
PH	7 ± 1
Thermal conductivity (W/m.k)	0.05 – 0.1
Particle size	160 mesh passing rate 100%
Moisture content	Max. 0.3%
Main chemical specification	SiO2：55-65% Al2O3：27-33% Fe2O3：6%