White Fused Alumina for Grinding/Cutting/Polishing

FOB Price 685 - 745 USD / tons

MOQ	1 ton
Port	FOB Tian Jin
Packaging	ton package
Lead Time	15-20,can be talked if you have any requirement

Product Details

High Quality White Fused for Abrasives/Grinding/Polishing

White fused alumina is a high-grade refractory raw material that is made by using high-quality industrial alumina powder aftr being melted in an electric arc furnace at a high temperature above 2200℃,and cooling after the melting,which is also widely used in the abrasive industry.

Chemical Composition In Standard

Chemical Composition	Grit > 0.1mm	Typical Value	Fine Powder ≤ 0.1mm	Typical Value
Al2O3%≥	99.2	99.5	99	99.3
SiO2%≤	0.1	0.03	0.15	0.08
Fe2O3%≤	0.1	0.03	0.1	0.06
K2O+Na2O≤	0.35	0.25	0.4	0.3
Apparent Porosity %≤	8	6
g/cm3≥ Common Bulk Density	3.6	3.65
High Bulk Density g/cm3≥	3.68	3.72
True Density g/cm3≥	3.9	3.93	3.9	3.93

Marked:Various Customized services are supported,like ultra low sodium,etc

Applications:

1>Used for consolidaion & coating abrasives,wet or dry sprayed grit.

2>Used for the ultra precise grinding & polishing in the crystal and electronic industry.

3>Used to produce high-grade refractories.
4>Used to machine high stiffness and high tensile strength materials such as chilled stell,alloyed stell,high-speed stell,high barbon steel,etc.
5>Can be used as catalyst,insulator,precise foundry sand,etc.

FAQ:

1> What's your MOQ?

Usually 1 ton,and depends on the products.

2>What's the payment terms?

Usually 10%-30% deposit of T/T, or L/C etc.All Can be talked after we have the good relations and cooperation.

3>Free samples avalible?

Yes,free samples will be support,and customers only need pay for the delivery cost. Please contact us for free if you have any other requirement.

4>How to control the quality?
Have the most advanced electronic tilting furnaces,also have quality control and testing for the raw material,each batch of the production and finished-product...

5>What's the Package?

Usually will be 25kgs PVC bags with 1mt big bag.and customzied package can be support.

1)25kgs PVC bags

2)25kgs PVC bags+1mt big bag

3)25kgs PVC bags+pallet
4)25kgs Paper bags+pallet