Brand:sicheng
MOQ:1
Quantity:500
Linear expansion coefficient(1/°C) ??? 8.3x10-4 | Al2O3 | ≥99.38 |
Morse hardness ≥9 | Na2O | ≤0.28 |
Grain density ≥3.9 g/cm3 | SiO2 | ≤0.10
|
Bulk density???1.75-1.95 g/cm3 | Fe2O3 |
≤0.04
|
White fused alumina abrasives sandblasting
Performance and advantages
1. Not affecting the color of the processing cases;
2. Sandblasting in the non-iron process;
3. High speed processing and quality;
4.Containing a very low amount of iron oxide, suitable for non-ferrous blasting operations;
5.After acid washing steps.
Usage:
1. Available research in a variety of blasting and light(lapping)operations;
2. Bolero or spay acrylic art of beauty processing;
3. The process of blasting the TV screen;
4. The cutting of silicon water;
5. The tooth model of clean sand;
6. Precision sand casting;
7. High refractory and other ceramic additives
White fused alumina size w1-w63
Suitable for various precision instrument parts polishing, ultra-precision machine tool spindle grinding and polishing crystal, super oil stone manufacturing,
ball polishing, etc. Widely used in the polishing of electronics, optical instruments, glasses,
bearing, quarts crystal, and advanced refractory material.
Details:
1. High hardness, particle density, good single particle roundness;
2. White, no impurities, ensuring wear-resistant layer or wear on paper color and transparency;
3. Particle size distribution concentrated, single single-particle form, minimum amount with maximum effect
Selected from the melting temperature by more than 2000 degrees well made of quality white
fused alumina as raw material, its chemical stability and acid and alkali effect does not occur,
small shrinking


