Product Description:
The glass beads, composed of SiO2, Na2O and CaO, are broken and calcined by high temperature after which
the said microspheres are obtained. With properties of the high roundness rate, better hardness, excellent anti-friction and direct reflect light, etc, they are widely applied in the fields of plastic rubber, abrasion ground, blast derusting, road-reflect dope and handicraft lamp, etc
Physical and Chemical performance
glass ball high precision 2mm-25mm glass ball
Size 2mm-25mm
SiO2 ≥65%
Na2O ≤14%
CaO ≤8.0%
MgO ≤2.5%
Al2O3 0.5-2.0%
Fe2O3 ≥0.15%
Other 2.0%
Bulk density 1.5g/cm3
Real Density 2.5g/cm3
Mohs Hardness 6-7
HRC hardness 46
Roundness ≥92.5%
Magnetic ≤0.1%
Bubble <0.1%
Usage 1, Used in cleaning and metal surface strengthening treatment technology, Used for sandblasting equipment.
2, Used as disperser, grinding media and filter material in day, paint, ink and chemical industry.
3, road marking
Company Contact:
Contact Name: Eileen Yuan
Company Name: Henan Sicheng Abrasives Tech Co., Ltd
Email:
Tel: +86 18236795228
Fax: +86 0371-63215637
Street Address: #1409, No. 1
Building, Lvdi Centre, Daxue South
Road, Zhengzhou , China
Zhengzhou, Henan 450000
China
Website:
http://www.scabrasive.com/
Member name: HenanSichengAbrasive
Country:
China
Member Since: 11 March 2019
Total Leads:
5 HenanSichengAbrasive Import Export Business Leads
Business focus: White Fused Alumina, Silicon Carbide, Glass Beads
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