• Model NO.：99.99%
• Trademark：Tiger Brand
• Origin：China
• HS Code：2818200000
• Production Capacity：60000mt Per Year

Chemical Composition(%, by weight)True DensityShape of the GrainWAF12~80≥ 98.50≤ 0.40≥ 3.90  BlockyF90~150≥ 98.00≤ 0.40F180~220≥ 98.00≤ 0.40F230~400≥ 97.50≤ 0.50F500~1200≥ 97.00≤ 0.60WA-BF12~80≥ 99.00≤ 0.40≥ 3.90  Blocky  F90~150≥ 98.50≤ 0.40F180~220≥ 98.00≤ 0.40F230~600≥ 97.50≤ 0.50WA-P1F16~80≥ 99.00≤ 0.40≥ 3.90Needle Shape
Property:
Calcined Alumina is white powder, good flowability, performance stability, hardly soluble in acid and alkali, excellent sintering property. It used as high quality material for aluminous refractory, sintering coroundum and ceramics.

Application: 
It's wildly used in the production of heat-resisting, wear-resisting, corrosion-resisting products, such as high alumina refractory products, strong ceramics, high grade abrasive, electromagnetic equipments, etc

hydrated alumina (aluminum hydroxide)           
The product is a filled with flame retardant, mainly composed of AL (OH)3, for rubber, plastic products, fire areas, such as conveyor belts for mining and mining coated cloth duct, hose, plastic board, carpet, rubber liner, PVC wire and cable, wire and cable sheathing, building materials, damping paste, the damping plate, electronic, etc., can be given products, flame retardant, smoke, anti-static and other characteristics. Low cost, performance advantages. This inorganic compound flame retardant,non-toxic and harmless, and no secondary pollution. 
Common, fine, surface modification (average particle size :1-150μm)
Type is: H-WF-1,H-WF-5,H-WF-8,H-WF-10,H-WF-14,H-WF-25,H-WF-50,H-WF-75
Grade Standard: Industrial Grade

Features:
1. Stable crystal form
2. High hardness
3. Good resistance to abrasion
4. High mechanical strength
5. High melting point 6. Excellent electric insulating property
7. Outstanding resistance to corrosion