Description:
PFA is electrically fused from alumina and other materials. The pink-colored abrasives have hardness similar and toughness greater than white fused aluminum oxide.
Grinding wheels are made of pink aluminum oxide have the features of outstanding durability and producing fine surface finish.
Suitable for precision grinding applications with metrology instrument, engine crankshafts, instrument parts, threads, and samplers.
Application:
- Precision Grinding of the Measuring Tools
- Lathe Main Shafts
- Instruments & Apparatus Parts
- Threading Workpieces
- Samplers
Technical Data:
Chemical Composition
Index | Al2O3 | Cr2O3 | SiO2 | Fe2O3 | Na2O |
Medium Chromium | 98.8 | 0.7 | 0.08 | 0.04 | 0.35 |
High Chromium | 97.6 | 1.9 | 0.08 | 0.04 | 0.35 |
Physical Properties
Basic Minerals | Crystal Size | Pure Density (g/cm3) | Bulk Density (g/cm3) | Knoop Hardness (kg/mm2) |
α-Al2O3 | 600-800 | ≥3.90 | 1.40-1.91 | 2200-2300 |
Grits Available:
F12 to F220.
In accordance with the current GB/ FEPA/ JIS sieve standards.
Pink Fused Aluminum Oxide (PFA)
- Product Code: Pink Fused Aluminum Oxide (PFA)
- Availability: In Stock