Deep Processed Brown Fused Alumina

- Jan 02, 2019 -

Deep Processed Brown Fused Alumina


Calcined Brown Fused Alumina BFA: 

Heating to 1050°C greatly improves the purity, toughness, strength, and wear-resistance of abrasives. Primary application: vitrified grinding wheels. 

Blue-Fired Brown Fused Alumina BFA: 

While turning grain-color dark blue, firing at 1350°C achieves far greater toughness and strength, much lower iron content, a very low coefficient of thermal expansion, and excellent hydrophilicity, all of which increase grinding performance and accuracy. Primary applications: coated abrasives (paper, cloth and belts) and heavy-duty grinding wheels. 

Ceramic-Coated Brown Fused Alumina BFA: 

Ceramic coating improves purity and hydrophilicity, reduces dust, and achieves grain surfaces that have greater toughness, strength, and roughness, and that are also more uniform in particle size. Primary applications: coated and bonded abrasives.  

Ceramic-Coated Blue-Fired Brown Fused Alumina BFA: 

These grains deliver all of the advantages of both Ceramic-Coated and Blue-Fired BFA. Primary application: coated and bonded abrasives, especially for use on hardened steel and other high-carbide materials.


Standard Grain Size          
Abrasive: F12 to F220; P12 to P220; #240 to #1500
Refractory (mm): 0-0.5, 0-1, 1-3, 3-5, 5-8, 0-10, 0-25, 0-30
Refractory (Mesh): -100, -200, -325


General Applications

Non-Skid Flooring
Sanding
Abrasion Resistance
Slurry Polishing
Paint Filler
Grinding
Cue Tip Chalk
Edge Rounding in Tumbling
Wear Resistance
Wet and Dry Barrel Tumbling

Package

a) Packed in 1TON big bag 
b) Packed in 25KGS x 40Bags in 1MT jumbo bag without pallet
c) Packed in 25KGS x 40Bags in 1MT jumbo bag with pallet
d) Packed 25kg paper bags well packed on the pallet