Audited Supplier
White Fused Alumina
Alumina
Polishing, Grind, Sand Blasting
Customized
White
White Corundum Powder
99%Min
ISO9001
3.55g/cm3
Avaiable
1 Ton
XINLI
25 Kg Paper Bag
240#-8000#
China
2818109000
Product Description
White Corundum Powder
White corundum powder is a high-purity low-sodium alumina powder that is melted and crystallized and then crushed at a high temperature. It is a kind of particles with closely controlled particle size distribution and uniform appearance.
White corundum powder has a narrow particle size distribution range. After shaping, Among them, 3000 mesh, 4000 mesh, and 6000 mesh are used for grinding and polishing in semiconductor industry, and 8000 mesh, 10000 mesh, 12500 mesh and other products are mainly used for mirror polishing of stainless steel, high-grade paint and epoxy filler.
Particle Size and Ingredients
JIS:240#,280#,320#,360#,400#,500#,600#,700#,800#,1000#,1200#,1500#,2000#,2500#,3000#,3500#,4000#,6000#,8000#,10000#,12500# EN:F240,F280,F320,F360,F400,F500,F600,F800,F1000,F1200,F1500,F2000,F2500,F3000,F4000,F6000 GB:W63,W50,W40,W28,W20,W14,W10,W7,W5W3.5,W2.5,W1.5,W1,W0.5
White fused alumina ingredients standard | |||||
Item-mesh | ingredients | ||||
Al2O3 | SiO2 | Fe2O3 | Na2O | ||
240#-3000# | ≥99.50 | ≤0.10 | ≤0.03 | ≤0.22 | |
4000#-12500# | ≥99.00 | ≤0.10 | ≤0.05 | ≤0.25 | |
2. Filling of paint, coating and ceramic glaze;
3. Production of whetstone, grinding stone, grinding wheel, sandpaper and emery cloth;
4. Production of ceramic filter membranes, ceramic tubes and ceramic plates;
5. Production of polishing liquid, solid wax and liquid wax;
6. Used for wear-resistant floor;
7. Grinding and polishing of piezoelectric crystals, semiconductors, stainless steel, aluminum and other metals and non-metals.
Jumbo bag + Wooden pallets
25kgs/bag, 40 bags/jumbo bag
25kgs/woven bag or kraft paper bag
25kgs/bag, 40 bags/jumbo bag
25kgs/woven bag or kraft paper bag
All package can be customized according to customers' requirements
white fused alumina, white fused alumina powder, white corundum, aluminum oxide
- Are you a factory or a trading company?
fused alumina, white corundum powder, green silicon carbide powder, brown fused alumina, brown corundum
powder, and alumina powder. It is also a trading company would like to supply the best quality products with the
competitive price.
2. Can you supply free samples?
Yes, samples under 1kg can be free supplied, but you should to pay the freight charge. 3. What kind of package you would use to deliver the products?
Usually, 25kg in a woven bag or a kraft paper bag, 20kg in a kraft paper bag. 1000kg in a 1 MT jumbo bag. 4. What is your delivery time?
Usually, the delivery time for 10 tons is 7 days, 10-20 tons is 15 days, above 20 tons is 20 days. 5. What is your MOQ?
The MOQ is 1000kg.6. What is your payment terms?
T/T, Irrevocable L/C at sight
7. Do you have discount for big orders?
Yes, definitely have. Please contact for detail information.8. Do you have after-sales service?
Yes, 24 hours customer service will wait for your contacting.
