Glass Bead blasting Media

Glass bead is a kind of new sand blasting and shot blasting material with wide application and special performance. The product is made of borosilicate raw material by high-tech processing. The appearance is smooth and round, the glass is transparent and free from impurities. Particle size of 10-250 microns, wall thickness 1-2 microns.

Sandblasting (pills) Glass beads are widely used in metal surface cleaning and strengthening treatment process of a unique feature of the abrasive, its price is relatively low compared to other sandblasting material, mainly for automatic, manual sandblasting equipment.

Specifications:

Specific gravity:2.5g/cm3

Bulk density:1.5g/cm3

Mo type hardness:6-7

Typical composition:

Sio2≥65.0%

Na2O≤14.0%

MgO≥2.5%

CaO≥8.0%

Shape:Sphere

Color:white

Package:25kgs per bag

 Feature

1. Main ingredient as silica, no chemical activity interference, sphere shape particles, resistance to impact, could be recycled, lower down abrasive consumption.

2. Small wear to the nozzles, extending the using lifetime of the nozzles, little damage to the work piece, little influence to the precise size of work piece.

3. After shot peening processing, surface of work piece becoming smooth

Application:

1. Shot peening space parts to eliminate stress and increase fatigue strength, reducing friction and wear.

2. Pretreatment before anode processing and electroplating processing, cleaning the surface and increasing adhesion area.

3. Cleaning the welding bead of stainless steel and aesthetic processing, like removing surface scratches etc.

4. Cleaning and derusting for thread cutting mould.