Brown Corundum Powder F180 Size

Brown Corundum(also named as Brown Aluminum Oxide) is produced from high quality Bauxite, Coal, Iron chip by being fused in an electric arc furnace at high temperature. It’s a tough, hard material (Mohs hardness 9) with strong self-sharpening, high strength, excellent wear and corrosion resistance; it has good thermal conductivity and outstanding chemical stability at very high temperature, which makes it an ideal abrasive & refractory materials used in many applications.

We manufacture brown corumdum in tilting furnace or fixed furnace, and tilting furnace brown corundum has higher Al2O3 content, lower impurities and high-performance. Brown corundum can be crushed and milled by barmac mill, ball mill or roller mill, and brown fused alumina milled by Barmac equipment is granted more round shape and higher bulk density. Refractory products made of it have higher density and strength, and also less opportunity to have cracks.

Brown Corundum Powder F180 Size Basic Indicators:   

Molecular Formulaα-Al2O3 Trigonal
AppearanceBrown powder
CAS No.1344-28-1
HS Code28181010

Brown Corundum Powder F180 Size Chemical Composition

 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

Brown Corundum Powder F180 Size Physical Properties

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

Brown Corundum Powder F180 Size Particle Size Distribution(PSD)

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

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.

Brown Corundum Application:

  1. Used to produce high grade refractory, castable, refractory brick; Main size is 1-3, 3-5, 5-8mm.
  2. Sandblasting—–Features: Moderate hardness, high bulk density, without free silicon dioxide, good toughness, fine size and without ash.
  3. 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.
  4. Function: Remove surface stains, remove the welding slag and matt effect, remove oxide skin, surface strengthening, the role played by light.
  5. Sandblasting size: 46, 60, 80mesh(Big size could recycle more times. Or according to the customer’s request.)
  6. Grinding wheel—-When grinding high tensile strength materials, choice the good toughness
  7. brown fused alumina. When grinding low hardness with elongation of the material, choice brittle brown fused alumina.
  8. Coated abrasives and Bonded abrasives
  9. Floor sand

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.

Delivery

1. The sample will be send by International expresses FEDEX/DHL/UPS/TNT.

2. Full container Load(FCL): By vessel Or International Railway Transportation

3. Less Than Container Load(LCL): By vessel or By air

Payment

1. Payment: T/T, Western Union, LC, Paypal.

2. MOQ: Usually 1Tons

3. Quality Warranty: 1 years

After Sales Service:

1).We are very glad that customer give us some suggestion for price and products.

2).If any question, please let us know it by E-mail or Telephone at the first time. We can deal with them for you in time.

Brown Fused Alumina Tags:
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