White Corundum Al2O3 99.3 Min Abrasives
Description:
White fused alumina is made from high quality alumina by being melted above 2000°C 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.
Product Features:
High hardness and dense particles. Single-particle roundness is good.
The color is pure white, no impurities, to ensure the wear-resistant layer or wear-resistant paper color and transparency.
Uniform distribution of particle size, single-particle shape consistent, with a small amount of wear-resistant effect.
Chemical stability and acid, alkali no action, high-temperature stability is very good.
Low sodium white fused alumina abrasive grain from HAIXU Abrasive is produced strictly according to FEPA and JIS standard, all products are tested and qualified before shipment.
Chemical technical of White Aluminium Oxide:
| fuction |
Specifications |
Chemical composition % |
Magnetic material % |
| Al2O3 |
Na2O |
SiO2 |
CaO |
| Abrasive |
F |
12#80# |
≥99.0 |
≤0.5 |
|
≤0.4 |
≤0.003 |
| 90#150# |
≥98.5 |
≤0.6 |
≤0.003 |
| 180#240# |
≥98.2 |
≤0.7 |
|
≤0.4 |
≤0.002 |
| W |
1μm -63μm |
≥97.5 |
≤0.8 |
≤1.0 |
≤0.5 |
≤0.001 |
| Refractory |
Sand |
0-1mm
1-3mm
3-5mm
5-8mm
8-12mm |
≥99.0 |
≤0.5 |
|
≤0.4 |
≤0.003 |
| Fines |
180#0
200#-0
320#-0 |
≥98.5 |
|
≤0.3 |
≤0.5 |
≤0.001 |
| Item |
Indicators |
| color |
Pure white |
| Crystal |
Trigonal system |
| Hardness |
≥9.0 |
| melting point |
2250 |
| The maximum temperature |
1900 |
| True Densityg/cm3 |
≥3. 90 |
| Linear expansion coefficient (01600 |
79 |
Application:
1, available in various types of sand blasting, and research the light (lTbppinTb) homework.
2, glass or acrylic crafts aesthetic feeling of atomization process.
3, television screen, sand blasting process.
4, the cutting of silicon wafer.
5, the teeth clean sand.
6, precise foundry sand.
7, burrs and processing: bakelite, plastic, zinc and aluminum die-casting products, electronic components, the flash removal of magnetic core, etc.Eliminate the processing.
Package:25kg / 50kg/500kg/1 jumbo bag (woven bag lined with polyethylene plastic film). Note that during storage, moisture, sun, water, try to avoid the packaging is damaged, so as not to affect the adsorption effect.
Delivery Detail: within 5-7 days after the confirmed order.
Factory Profile:
We is a professional large -scale manufacturer of all types of abrasive materials and integrating development and production together and we have more than 15years experience . We have many years of abrasive materials , our mainly products :White fused alumina , Brown Fused Alumina , Silicon Carbide ,Garnet sand and so on. We have professional production and R&D departments, as well as dedicated marketers. We have more than 5 years of production and sales experience, And export our product to all over the world . We often export to South Korea, India, Singapore, Vietnam, Thailand, Malaysia . Our quality and service have received praise from many customers and established long-term cooperation.
FAQ:
1.Are you factory or trading company ?
We are manufacturer of activated carbon and other products.
2.How about the payment?
We can accept 30% deposit?T/T,?,Western Union and so on.
3.How about the package?
Net weight: 25kg or as the customers' requirements.
4. How can I get the sample??
We'd like to supply samples free of charge ,customer just need bear the shipping cost.
5. How does your factory?ensure your?quality??
Our company has our own technicians so that we can guarantee our products from the tip to tow, which we can have our own reputation.
Audited Supplier 
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