Brown Aluminum Oxide for Refractory

Product Detail

Product Description


• Refractoriness (?): 1800

• Type: Refractory Material

• Material: Alumina

• Al2O3: 95% Min

• TiO2: TiO2:T Less Than 3%

• Fe2o3: Less Than0.3%

• Transport Package: 25kg Bags, 1mt Big Bags

• HS Code: 28181010

• Feature: Long Time Materials, Instant Materials

• Shape: Powder

• Usage: Refractory

• Abrasive Grain Sizes: 0-1mm, 1-3mm, 3-5m, 5-8mm, 8-12mm, -200mesh, -325mesh

• Sio2: Less Than 1.5%

• Origin: Henan China
  

Brown fused alumina is fused in the electric-arc furnace under the high temperature of above 2200oC with high quality bauxite as main raw material, and through purification, crystallization, cooling, crushing, sorting, magnetic separation, screening and other production technology made into all kinds of particles and powder.

Refractory  Grade Grain Size Avaiable-- 0-1mm, 1-3mm, 3-5mm, 5-8mm ,8-12mm,-200mesh,-325mesh

Chemical index of Brown Fused Alumina

Purpose	Specification		Chemical composition(%)				Magnetic material content(%)
			Al2O3	Fe2O3	SIO2	TIO2
For abrasive	F	4#-80#	min95	max0.3	max1.5	max3.0	max0.05
		90#-150#	min94				max0.03
		180#-240#	min93	max0.3	max1.5	max3.5	max0.02
	W	1#-63#	min2.5	max0.5	max1.8	max4.0	-
For refractory	Size sand	0-1mm	min95	max0.3	max1.5	max3.0	-
		1-3mm
		3-5mm
		5-8mm
	Fine powder	200#-0	min93.5	max0.5	max1.5	max3.5	-