| Brand Name: | Haixu Abrasives |
|---|---|
| Purity: | 46% |
| Grade Standard: | Industrial Grade |
| CAS No.: | 1344-28-1 |
| Classification: | Alumina |
| Model Number: | F24-F2000 JIS#24-JIS#8000 |
| Application: | Blasting grinding polisihing |
| Appearance: | pink powder |
| Place of Origin: | China (Mainland) |
| Abrasive Grain Sizes: | F24-F2000 JIS#24-JIS#8000 |
| Usage: | precision grinding of the measuring tools,lathe main shafts,instrument |
| Material: | aluminum oxide and oxidized chromium |
| color: | Pink |
Quick Details
Specifications
PFA Pink fused alumina/fused aluminum oxide/alumina oxide/corundum/emery
Pink Aluminum Oxide is bayer alumina,which is electrically fused in high temperature,being added with the right quantity of oxidized chromium. Lt is pink.Lts hardness is close to,but toughness higher than that or WA.
Chemical composition
Specification |
Low chromium |
Medium chromium |
High chromium | ||||||
|
Al2O3 (%) |
Cr2O3 (%) |
Na2O (%) |
Al2O3 (%) |
Cr2O3 (%) |
Na2O (%) |
Al2O3 (%) |
Cr2O3 (%) |
Na2O (%) |
F12-F80 |
98.50 |
0.20-0.45 |
0.50 |
98.20 |
0.45-1.00 |
0.55 |
97.40 |
1.00-2.00 |
0.55 |
F90-F150 |
98.50 |
|
0.50 |
98.20 |
|
0.60 |
97.00 |
|
0.60 |
F180-F220 |
98.50 |
|
0.50 |
97.80 |
|
0.70 |
96.50 |
|
0.70 |
|
|
|
|
|
|
| |||
Physical property
Basic minerals |
Crystal size m |
True density g/cm3 |
Bulk density G/ cm3 |
Knoop hardness Kg/mm2 |
-Al2O3 |
600-2000 |
3.90 |
1.40-1.91 |
2200-2300 |
Application: the abrasive tools made of it feature excellent durability and high processing cleanness,which are suitable for the precision grinding of the measuring tools,lathe main shafts,instruments and apparatus parts,threading workpieces and samplers,etc.