Name: B -GRADE BFA 85-90% Al2O3 Brown Fused Alumina 120# For Sand Blasting
Brand: sicheng
Availability: InStock

Product Details

B -GRADE BFA 85-90% Al2O3 Brown Fused Alumina 120# For Sand Blasting

Advantages

1.Manufacture Brown Fused Alumina since 1999.

2.With a littile lower Al2O3 content, but it is much cheaper than A-grade.

3.The grinding and sandblasting ability is very good as the A-grade.

Product Description

Physical performance

85-90% AL2O3 Brown Fused Alumina 120# For Sand Blasting
Size	FEPA120
Crystals	Trigonal
Melting point	2250℃
highest used temperature	1900℃
Bulk density	1.53-1.99g/cm3
Specific Gravity	3.95-3.97g/cm3
Mohs Hardness	≥9.0
Ph Value	7.0
Magnetic materials contents	0.8%max
Coefficient of linear expansion	7-9(0 – 1600°C)
Refractoriness	2100℃

Chemical composition

Size distribution

85-90% AL2O3 Brown Fused Alumina 120# For Sand Blasting
Sieve	%
+180um	0
+150um	≤20
+106um	≥40
+106um+85um	≥65
-60um	<3

Production Flow

Product Uses

Available sizes