Sandblasting shot blasting glass beads for aluminum factory Sandblasting glass beads Stainless steel sandblasting glass beads
Sandblasting glass beads are suitable for cleaning and polishing large and small hardware, metal, plastic, gold and silver jewelry, diamonds and other objects. Extremely small, it is an ideal material for special effects of various products and precious metal surface treatment.
Shot blasting glass beads are used for mechanical shot blasting and sandblasting to increase the surface hardness of the object and make the object look brand new. The effect of the object after sandblasting is noble and flawless, and other sandblasting materials cannot replace it.
Sandblasting glass beads are used for cleaning various moulds, such as punching, segment pressing, glass, rubber plastic, metal casting, extrusion, etc.
Sandblasting glass beads can eliminate tensile stress, increase fatigue life and improve stress corrosion resistance. Such as: aircraft engine turbines, blades, shafts, landing gear, various springs, gear hydraulic parts, etc.
Shot blasting glass beads can be used to sandblast circuit boards, clean up and remove waste burrs before tinning on plastic-encapsulated tubes.
Sandblasting glass beads can be used to remove blockages in pistons and cylinders. Provides a bright semi-matte finish for medical mechanical tools and automotive components.
Shot blasting glass beads are often used to clean motors, coils during overhaul, brush rotors and other parts.
Sandblasting glass beads are used for cleaning and deburring of various metal pipes and non-ferrous metal precision casting. Shot peening and finishing of textile machinery components.
physical properties | |
shape | Spherical, irregular rhombus |
proportion | 2.5 |
Bulk density | 1.5 |
Moh’s hardness | 6-7 |
Rockwell hardness | 46HRC |
Refractive index | 1.5-1.7 |
Roundness | ≥80% |
Chemical composition | |
SiO2 | 70-74% |
Na2O | 12-15% |
CaO | 8-10% |
MgO | 1-3.8% |
Al2O3 | 0.2-1.8% |
K2O | 0-0.5% |
Fe2O3 | 0-0.15% |
other | 0-2% |
model | number of stitches | Particle size range 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 |
320# | 270-1340 | 50-1 |
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