Al2o3 F24 Fused Pink Aluminum Oxide Blast Media
Pink Fused Alumina Is A Kind Of Pure Abrasive (al2o3 Purity 96.5-99%)
High Toughness And Self-sharpening
High Hardness With Sharp Edges Of Crystals.
Durable, Hard, And Resists High Pressure
High Abrasive Resistance
It Does Not Contain Iron Under Normal Conditions
It Has A Structure Suitable For Wet And Dry Sandblasting Applications
Chemical composition
Size | Low chromium | Medium chromium | High chromium | ||||||
Al2O3 (%) | Cr2O3 (%) | Na2O (%) | Al2O3 (%) | Cr2O3 (%) | Na2O (%) | Al2O3 (%) | Cr2O3 (%) | Cr2O3 (%) | |
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~D150 | ≥98.50
| ≤0.55 | ≥98.20
| ≤0.60 | ≥97.00
| ≤0.60 | |||
F180~F220 | ≥98.00
| ≤0.60 | ≥97.80
| ≤0.70 | ≥96.50
| ≤0.70 |
Physical property:
Basic minerals | Crystal size um | True density | Bulk density g/cm3 | Knoop hardness kg/mm2 |
α~Al2O3 | 600~800 | ≥3.90 | 1.40~1.91 | 2200~2300 |