BFA Barmac sand

Model:	-
Brand:	RS
Origin:	-
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Deposit
Label:	abrasive , refractory , casting
Price:	-
Min. Order:	1 ton

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Product Description

Brown Fused Alumina is fused and crystallized under the high temperature of above 2250°C with high quality abrasive bauxite as raw material.It is characterized by good self-sharpening and high grinding ability. Brown Fused Alumina can produce ceramic grinding wheel ,resin grinding wheel.And BFA could be used for abrasive,sandblasting and precision casting

FAQ :

Q1. Will the FREE SAMPLES be provided for buyers?

- YES. We will provided FREE SAMPLE about 1kg

Q2. How about the express fee?

- Our company’s policy is the buyer pay for express fee.

Q3. Is there QUALITY REPORT for the products?

- YES. We provide quality report of our company or CIQ,SGS according to client‘s requirement

Brown fused alumina for Abrasive SandblastingPrecision casting advantages:

1) Not affecting the color of the processing cases.

2) Sandblasting in the non-iron process.

3) High speed processing.

4)Very low amount of iron oxide, suitable for non-ferrous blasting

operations.

Brown fused alumina for refractory advantages:

1) High quality bauxite as raw material
2) Refractory temperature is more than 1900°C
3) No burst,no pulverization and crack in the using course of refractory
4) Very low amount of iron oxide

F20 F36 F36 Aluminum Oxide Abrasive Media Brown Alumina Abrasive Material 0

Specification:
Brown Fused Alumina for AbrasiveSandblastingPrecision casting

Purpose	Specification		Chemical composition%				Magnetic material content%
Purpose	Specification		Al2O3	Fe2O3	SiO2	TiO2	Magnetic material content%
BFA For Abrasive	F	4#—80#	≥95.0	≤0.25	≤1.0	≤3.0	≤0.05
		90#—150#	≥95.0	≤0.25	≤1.0	≤3.0	≤0.03
		180#—240#	≥94.5	≤0.3	≤1.5	≤3.5	≤0.02
	P	8#—80#	≥95.0	≤0.25	≤1.0	≤3.0	≤0.05
		100#—150#	≥95.0	≤0.25	≤1.0	≤3.0	≤0.03
		180#—220#	≥94.5	≤0.3	≤1.5	≤3.5	≤0.02
	W	1#-63#	≥94.0	≤0.5	≤1.8	≤4.0	—

Brown Fused Alumina /Brown Aluminum Oxide for refractory

Purpose	Specification		Chemical composition(%)				Magnetic material content(%)
Purpose	Specification		Al2O3	Fe2O3	SiO2	TiO2	Magnetic material content(%)
Refractory	Size sand	0-1mm 1-3mm 3-5mm 5-8mm 8-12mm	≥95.0	≤0.25	≤1.0	≤3.0	—
	Size sand	0-3mm 0-5mm 0-10mm 0-25mm	≥95.0	≤0.25	≤1.0	≤3.0	—
	Fine powder	180#-0 240#-0 320#-0	≥94.5	≤0.30	≤1.5	≤3.5	—

Brown Fused Alumina /Brown Aluminum Oxide Physical Properties
Color	True Density	Mohs Hardness	Melting Temperature	Crystal System	Refractory Temperature
Brown	3.90g/cm3	9.0	2050°C	trigonal system	1900°C