Description of Sandblasting Gass Beads
Glass Bead is a unique abrasive that is widely used in processes such as cleaning or metal surface strengthening, primarily for sand blasting equipment. Surface finishing using glass beads as abrasive is very effective also precisely controlled.
The chamical property of the glass bead is non-toxic, and will not leave iron substances or other harmful substances on the surface of the workpiece during use, also without any harmful affact on the surrounding environment.
Features of Glass Beads Abrasive
1, The chemical composition of the glass bead is insert SiO2 without interference concerns of chemical activity;
2, Round elastic particles, impact-resistance, can be recycled many times, less loss;
3, Small spraying wear, extend the life of nozzles;
4, Ball surface of glass beads media, will not damage the processing surface and precision dimensions;
5, After treatment, the workpiece surface is smooth with a special beauty, which enhance the product value;
6, Suitable for dry and wet blasting operations;
7The workpiece after processing by glass neads will have matte effect, highlight the original qualities of the metal, will not be rust, no need for pickling or derusting.
Physical properties of glass beads
Shape: Spherical, irregular diamond
Weight: 2.5g / m3
Bulk density: about 1.5g / cm3
Mohs hardness: 6-7
Rockwell hardness: about 46HRC
Main use: grinding, sandblasting, polishing
Typical Ingredients (%): Si02:> 65.0 Na20 <14.0 Ca0> 8.0 Mg0> 2.5 Ai203> 0.5-2.0 Fe203: 0.15 Other: 2.0
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