Calcined / active alumina powder

FOB Price 700 - 1000 USD / ton

MOQ	5 ton
Port	QingDao
Packaging	25kg/bag, 1 ton/bag
Lead Time	10 days

Product Details

Our AW series of α-AL2O3 powder is the national project achievement and has passed the national technical appraisal. It uses a unique process and possesses the characteristics of high activity, small grains and high conversion rate. It is the main raw material for the high quality refractory products, as well as fine ceramics and polishing products.

α-AL2O3 Calcined alumina powder
Model	AW-800FG		AW-9FG		AW-4M
Composition%	Guarantee value	Typical value	Guarantee value	Typical value	Guarantee value	Typical value
AL2O3	≥99.00	99.7	≥99	99.6	≥99	99.5
SiO2	≤0.20	0.1	≤0.20	0.1	≤0.20	0.1
Fe2O3	≤0.10	0.03	≤0.10	0.03	≤0.20	0.04
Na2O	≤0.20	0.05	≤0.20	0.15	≤0.25	0.2
Particle size D50μm	2.5-3.5	3	3.0-4.0	3.5	3.5-4.5	4
α-AL2O3Conversion rate %	≥95	96	≥93	95	≥92	94
Particle distribution	Unimodal		Unimodal		Unimodal
Test standard	GB/T3044-89；GB3604-83
Package	25Kg/Bag、1Ton/Bag; As customers’ requirement