Hollow glass microspheres

Marine protecting coatings Cenosphere Glass microbeads

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  • Product description: 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 oil drilling and insulation, plastic, rubber, coating, auto and construction industries.
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Product description:
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.

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

SiO255-65%
Al2O327-33%
Fe2O36%

Package and storage

25kg/bag, keep in cool and dry condition warehouse.


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