Brown Aluminum Oxide F016 Mesh

Brown Aluminum Oxide, HS Code 28181010, CAS No. 1344-28-1, it is a product manufactured by gradual melting reduction of calcined bauxite in an electric arc furnace at high temperature (approximately 2000 degrees Celsius). Its chemical composition consists mainly of Al2O3 (94,5-97%) and vestigial amounts of TiO2, SiO2, Fe2O3, CaO and MgO.

Brown Aluminum Oxide F016 Chemical Composition

Al2O3≥95.0%
Fe2O3≤0.30%
SiO2≤1.00%
TiO2 1.7-3.4%
CaO ≤0.42%

Brown Aluminum Oxide F016 Physical properties

ColorBrown
Crystal shapeα-Al2O3 Trigonal
Hardness(mohs)≥9.0
Micro HardnessHV1800-2200
Melting Point (℃)2050
True Density (g/cm3)≥3. 90
Bulk Density(g/cm3)1.68-1.95
Linear Expansion Coefficient(0—1600℃) 7.6

Brown Aluminum Oxide F016 Particle Size Distribution(PSD)

F016+2000um0+1400um≤20%+1180um≥45%+1180+1000um≥70%-850um≤3%

Applications

Flooring industry:
– Additive for wear-resistant floorings

Blast-cleaning:
– Cleaning metallic surfaces with removal of material (abrasive effect)
– Removing rust and scale from metallic surfaces
– Removing tempering colour
– Removing paint

Other:
– Surface pre-treatment before applying protective coatings or metal spraying
– Roughening metallic surfaces before applying coatings (sweeping)
– Processing very hard components
– Deburring
– Creating a matt finish on glass
– Blasting stone (for stone masonry)

 refractory material, ceramics, coatings ,bonded & coated abrasives

Please note: Other grade brown aluminum oxide also can be available


Ingredients 
 
Grade AGrade A’Grade BGrade B’Grade C

Al2O3
 
95%90%85%80%70%

TiO2
 
1.5%1.8%2.0%2.6%3.8%

SiO2
 
1.5%1.8%2.0%2.5%3.0%

Fe2O3
 
0.3%1.0%1.8%3.0%4.3%

Note: Using time: Grade A 5-7tims. Grade B 3-5times. Grade C 1-2times.

All data based upon RunLong Enterprise’s standard test methods. We could supply grit size according to FEPA, JIS, ANSI, GB & P Standard.

Packing and storage  

Packing: Double coated plastic woven / paper bag, net weight 25kg.

Big bag packing, net weight 1000kg / 1250kg per clients’ request.

Storage: Dry, ventilated, moisture proof.

Brown Fused Alumina Tags:
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