What Are Sandblasting Beads?

Special glass beads for sand blasting are glass beads for sand blasting.

Special glass beads for blasting

Right!

Special glass beads for sand blasting are glass beads for sand blasting.

First, the use of shot glass beads

1.Surface treatment of stainless steel products

2.Used for cleaning of various molds

3. It can clear the tensile stress of various parts and increase the fatigue life.

4.Semiconductor device and plastic package remove the edge thorn before tin on the tube

5. Shot peening finishing of medical equipment, textile machinery and various hardware products

6.Cleaning and removing burr residue of various metal pipes and non-ferrous metal precision castings

Product characteristics of shot glass beads:

1. Both soft and hard-produced with high-quality materials, that is, it has certain mechanical strength, sio2 content is 68 or more, hardness is 6-7 Mohs, and it has sufficient elasticity, can be used several times without breaking The sprayed device has the same effect, more than 3 times longer than the life of ordinary glass beads.

2. Good uniformity-the rounding rate is greater than or equal to 80 , the particle size is uniform, and the brightness coefficient of the sandblasting device is kept uniform after spraying, and it is not easy to leave a watermark.

3. Irreplaceable-Shot blasting glass beads as an abrasive material have the following advantages over any other abrasive material: Except for metal abrasive materials, it has a longer service life than any other medium. Good chemical stability, will not contaminate the processed metal, can speed up cleaning, while maintaining the processing accuracy of the original object

4, smooth and free of impurities-the appearance is spherical particles, no impurities; the surface is smooth, with good finish, to meet international and domestic standards

Product technical indicators:

1. Chemical composition: SiO2> 67%, CaO> 8.0% MgO> 2.5% Na2O0.15 and other 2.0%

2. Specific gravity: 2.4-2.6 g / cm3 Bulk density: 1.5 g / cm3 Mohs hardness: 6-7 Mohs Rockwell hardness: 48-52 HRC Appearance: smooth, round, transparent glass without impurities : More than 85%

3.Magnetic particles do not exceed 0.1% of product weight

4.The content of bubbles in glass beads is less than 10%

5. Does not contain any silicone resin ingredients