Detailed Product Description:

white fused alumina sandblasting 24#

White fused alumina is made from high quality alumina by being melted above 2000℃in the electric arc furnace. It is characterized by high purity, great self-sharpening, acid and alkali resistance, high temperature resistance and stable thermal performance.  White fused alumina can be made into all kinds of abrasives, suitable for grinding high carbon steel, high speed steel, stainless steel and other fine-grained abrasives; it can be also used for precision casting and high-refractory materials. 

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white fused alumina physical and chemical analysis

 

Physical properties	Chemical compositions	Content (%)
Crystalbody	Hexagonal	Al2O3	≥99
Main crystal body	Al2O3
Color	white	Na2O	≤0.4
True density	≥3.9 g/cm3
Bulk density	1.75-1.95 g/cm3	SiO2	≤0.01
Mons’ hardness	9
Linear expansion coefficient	8.3x10-4	Fe2O3	≤0.03
Loss on ignition	≤0.06%

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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. Powder level ideal for wet blasting and light lapping

4. High speed process and quality

5. Containing a very low amount of iron oxide, suitable for non-ferrous blasting operations

6. After acid washing steps

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white fused alumina usage

1. Available research in a variety of blasting and light lapping operations

2. The process of beautifying glass or acrylic

3. The process of blasting TV screens

4. The cutting of silicon wafer

5. The process of cleaning and blasting tooth model

6. Precision sand casting

7. High refractory and other ceramic additives

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white fused alumina micropowder 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
4. 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.

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white fused alumina plant

Henan Sicheng Co., Ltd, founded in 1999, is specialized in White Fused Alumina, Brown Fused Alumina, Silicon Carbide, Mullite and other related products. Our production runs under the certifications of GB, ISO, FEPA, and JIS. We offer various items depending on the demands of our customers.

Currently, we have exported our products all over the world, such as Europe, the USA, India, and Japan, enjoying good reputation in machinery, metallurgy, light industry and other fields.