Barmac Crushed White Fused Alumina WFA 99% For Blasting Media / Tilting Furnace
Tilting Furnace Barmac Crushed White Fused Alumina WFA99% for Blasting Media
1. White Fused Alumina Descriptions
White Fused Alumina (WFA or WA) is an important raw material for advanced refractories and abrasives, a widely used raw material in refractories, ceramics shapes, grinding wheels, sandpaper, blasting media, metal preparation, laminates, coatings, lapping, polishing, grinding, and hundreds of other applications. As it is a very pure, low iron alumina, specific refractory applications include high tech refractory castables, isostatic pressed refractories, and pre-cast refractory shapes. The benefits of White Fused Alumina in these applications are high alumina content, low impurities, and stability at high temperatures.
2. White Fused Alumina Characteristics
1. High hardness
2. High purity even 99.8%
3. High stability of thermal
4. Pure white
5. High Toughness
3. White Fused Alumina Packing
1). 25 kg/bag, in bulk;
2). 25 kg/bag, 40 bags/big bag;
3). 25 kg/ bag, 40 bags/pallet;
4). According to customer's requirement
4. White Fused Alumina Grade Sizes
- 20-10 (-20+10mm)
- 5-8mm (-8+5mm)
- 3-5mm (-5+3mm)
- 1-3mm (-3+1mm)
- 0-1mm (-1mm)
- 0-250μm (-60#)
- 0-150μm (-100#)
- 0-15μm (-200#)
- Other grade sizes can be available on request.
5. White Fused Alumina Applications
- Shaped and unshaped refractories
- Abrasives
- Welding fluxes
- Blasting media
- Brake and friction linings
- Laminating flooring
6. White Fused Alumina Specifications
|
Chemical Composition |
Al2O3 | 99.00-99.8% |
| Fe2O3 | 0.01-0.40% | |
| Na2O | 0.25-0.35% | |
| Physical properties | Specfic Gravity | 3.95-3.97g/cm3 |
| Bulk density | 1.75-1.95g/cm3 | |
| Mohs Hardness | 9.0 | |
| Application |
Refractory, Furnace Burden, Castables, Ramming Compound, Refractory Bricks etc. Blasting, surface Treatment, Rust Removal Cosmetics products manufacturing, Beauty crafts and Dermabrasion etc. Ceramic products such as ceramic filter plate, ceramic membrane etc. Grinding wheels, Cup Wheels, sandpaper etc. Glaze, floor coating, Floor / Wall Laminates raw material of Knife Grinder, Whetstone, oilstone, grinding stone, abrasive stones and so on Used to produce Polishing wax, polishing fluid, Polishing pads, grinding powder, grinding fluid and so on Wear-resisting floor Brake linings |
|
| Fraction | 0-1mm 1-3mm 3-5mm 5-8mm... | |
| Fine | -100mesh -200mesh -320mesh... | |
| Grains | FEPA | F8 F10 F12 F14 F16 F20 F22 F24 F30 F36 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 |
| JIS | #8 #10 #12 #14 #16 #20 #22 #24 #30 #36 #40 #46 #54 #60 #70 #80 #90 #100 #120 #150 #180 #220 | |
|
Micro powder (Standard) |
JIS | #240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000 #4000 #6000 #8000 #10000 |
| FEPA | F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 | |
| M | 4# 3# M28 M20 M14 M10 M7 M5 | |
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