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Used For Blast Cleaning Glass Beads - China

price: contact company for price

Glass beads is a new type special material of wide uses and low cost, the appearance of smooth, round, glass transparent and free of impurities.

Sand blasting

ZW Glass beads abrasive is widely used to clean metal surface hardening treatment or other processes, mainly for sandblasting equipment. Manufacture of broken glass to melt into a ball and then annealing to eliminate internal stress and prevent breakage. The transparent and clear spherical structure will not have particles embedded in the workpiece during using. Using different sizes and different operating parameters abrasives, glass bead peening can achieve different gloss on the surface.

Road Marking

ZW Glass Beads for Road Marking can improve visibility of the traffic markings and road signs and supply safer night driving conditions.

Grinding & Dispersion Media

Pigment, ink, calcium carbonate, magnetic material, painting industry, color mixing in so-called bead mills, functional particle such as fluorescent substance.

Reflective Material

High refractive index glass beads are necessary materials for reflective fabric, reflective coatings, chemical coatings, advertising materials, clothing materials, reflective film, reflective fabric, reflective signs marking, airport runways, hats, bags, land and air rescue supplies, personnel wearing at night-time activities.

The size of glass beads

Model Mesh Size (μm)
30# 20-40 850-425
40# 30-40 600-425
60# 40-60 425-300
80# 60-100 300-150
100# 70-140 212-106
120# 100-140 150-106
150# 100-200 150-75
180# 140-200 106-75
220# 140-270 106-53
280# 200-325 75-45




The Chemical Component and Characteristics






Chemical component SiO2 ≥65% (No free silica)
Na2O ≤14%
CaO ≤8.0%
MgO ≥2.5%
Al2O3 0.5-2.0%
Fe2O3 ≥0.15%
Other 2.0%




Other Characteristics Bulk density 1.5g/cm3
Real Density 2.5g/cm3
Hardness 6-7 Mohs
HRC hardness 46
Roundness ≥95%
Magnetic ≤0.1%
Bubble <10%


Company Contact:


  • Phone: 15650000594

  • Address: NO.843 Seven Jing Road, Jinan, Shandong province, China

  • Email: Email

Published date: June 30, 2016 - Modified date: July 1, 2016

  • Business Description: ZW CHINA Homocentric Limited is one of largest manufacturer of abrasive,and we have many years experience of production and sale.We are still supply our products to domestic trading company for exporting in the past years,and our products quality has been recognized by customers.In order to expanded production and let more customers use our products,our company decided to add export business,so a major strength of ZW CHINA Homocentric Limited is approved products quality.

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