Brown Aluminum Oxide F180

Brown Aluminum Oxide is an abrasive composed mainly of aluminium oxide and is almost iron-free. Brown Aluminum Oxide  HS Code 28181010, CAS No. 1344-28-1, produced while fusing calcined bauxite at higher than 2000 °C temperature in an electric arc furnace. Brown Aluminum Oxide abrasive is durable and extremely hard material (9 in Mohs scale), angular shape with renewing edges. This abrasive is also ecologically clean and free of not respirable crystalline silica (SiO2). It has relatively high thermal conductivity and low thermal expansion.

Brown Aluminum Oxide F180 Chemical Composition

Al2O3≥95.0%
Fe2O3≤0.35%
SiO2≤1.60%
TiO2 1.7-3.4%
CaO≤0.42%

Brown Aluminum Oxide F180 Physical properties

ColorBrown
Moh’s hardness≥9.0
Melting point2050℃
The Max. services temperature1900℃
Specific gravity3.95g/cm3
Bulk density1.68-1.99g/cm3
Real density≥3.90g/cm3

Brown Aluminum Oxide F180 Particle Size Distribution(PSD)

F180+125um0+90um≤15%+75um*+75+63um≥40%-53um*

Note: Other grade brown aluminum oxide F180 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%

Please 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.

Recommendations By Seller:

Product Specification / Models

For Refractory
0-0.1mm 0-0.2mm 0-0.5mm 0-1mm 0.5-1mm 1-3mm 3-5mm 5-8mm 100mesh 200mesh 325mesh
Other specs are available upon request.

For Bonded & Coated Abrasives
Bonded abrasives: F24 F30 F36 F40 F46 F54 F60 F80 F100 F120 F150 F180 F220 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200
Coated abrasives: P24 P30 P36 P40 P50 P60 P80 P100 P120 P150 P180 P220 P240 P280 P320 P360 P400 P500 P600 P800 P1000 P1200 P1500 P2000 P2500 P3000
Other specs are available upon request.

For Sandblasting & Grinding
F24 F30 F36 F40 F46 F54 F60 F80 F100 F120 F150 F180 F220 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200
Other specs are available upon request.

For further technical data sheet, please do not hesitate to contact us.

Application of sandblasting: stainless steel, iron workpiece, copper workpiece, glass product, plasthetics, aluminium extruded sections,
Copper section, jean and special plus materials, plush processing and effect of pattern.

Function: Remove surface stains, remove the welding slag and matt effect, remove oxide skin, surface strengthening, the role played by light.
Sandblasting size: 46, 60, 80mesh(Big size could recycle more times. Or according to the customer’s request.

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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