Sandblasting Glass Beads are glass beads for surface treatment of industrial parts, which are made of non-alkaline soda lime silicate and have certain hardness and elasticity. Its particle size is generally between 45um and 1000um, and the microhardness is generally between 500 and 550Kgf/mm2.
Available size range
| Grit Size | Size(μm) | Mesh |
| #30 | 850-425 | 20-40 |
| #60 | 600-300 | 30-50 |
| #80 | 425-212 | 40-70 |
| #100 | 212-150 | 70-100 |
| #120 | 212-150 | 70-100 |
| #150 | 150-106 | 100-150 |
| #180 | 106-75 | 150-200 |
| #220 | 106-53 | 150-270 |
| #280 | 75-45 | 200-325 |
| #320 | 325max | / |
Sandblasting Glass Beads 80 grit abrasive media is very popular!
Main Physical Indicators of Sandblasting Glass Beads
1.Appearance: round, transparent, no obvious bubbles and impurities
2. Particle size between 45um and 1000um
3. Softening point: 710-730 ° C
4. Density: 2.4-2.6g/cm3
5. Rounding rate: industrial shot peening beads ≥ 90%
6. Refractive index: ≥ 1.5
7. Hardness: Mohs 6-8
8. The main ingredients: sodium-calcium glass composition
9. Metal: Aluminum & Stainless Steel
Sandblasting Glass Beads Applications
1. Surface matt treatment of stainless steel & aluminum products.
2. Cleaning of various molds such as stamping, forging, rubber, plastic, metal casting, and extrusion.
3. It can remove the tensile stress of various types of parts, increase fatigue life and improve the resistance to stress and corrosion. Such as aircraft engine turbines, blades, shafts, landing gear, various springs, gear hydraulics, etc.
4. The integrated circuit board, plastic sealing on the tube before the tin cleaning and removal of waste edge burrs.
5. Remove the blockage in the cylinder and piston.
6. Shot peening and finishing of medical equipment, textile machinery, food machinery, and various hardware products.
7. Cleaning of components such as coils and brush rotors during motor overhaul.
8. Cleaning of various metal tubes and non-ferrous metal precision castings and removal of burr residue.
9. all kinds of parts inside and outside the rust, deoxidation, polishing to thicken, remove stress.
10. polishing of all kinds of jewelry, watches, lamps, cosmetics, glasses accessories.
The Production process of Sandblasting Glass Beads
Packing and storage
Packing: Double coated plastic woven / paper bag, net weight 25kg.
Big bag packing, net weight 1000kg / 1250kg per clients’ request.
Storage: Dry, ventilated, moisture proof.
