Chemical composition
Grit | 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 | ≥98.80 | ≤0.70 | ≥96.50 | ≤0.70 | |||
Physical property
Basic minerals | Crystal size | True density | Bulk density | Knoop hardness |
α-Al2O3 | 600-2000 | ≥3.90 | 1.40-1.91 | 2200-2300 |
Hot Tags: Pink Aluminum Oxide, Pink Corundum, 98.5% Chrom Pink Corundum Aluminum Oxide, Pink Aluminum Oxide Chromium Corundum Fused Alumina, F Sand Abrasive Material, Pink Ruby Fused Aluminum Oxide, Al2O3 Material Pink Aluminum Oxide, Pink Aluminum Oxide Grain, Pink Melting Point Aluminum Oxide, Pink Aluminum Oxide For Making Bonded Abrasives, China, manufacturers, suppliers, factory, in stock, price, quotation, made in China
Chemical composition
Grit | 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 | ≥98.80 | ≤0.70 | ≥96.50 | ≤0.70 | |||
Physical property
Basic minerals | Crystal size | True density | Bulk density | Knoop hardness |
α-Al2O3 | 600-2000 | ≥3.90 | 1.40-1.91 | 2200-2300 |
Hot Tags: Pink Aluminum Oxide, Pink Corundum, 98.5% Chrom Pink Corundum Aluminum Oxide, Pink Aluminum Oxide Chromium Corundum Fused Alumina, F Sand Abrasive Material, Pink Ruby Fused Aluminum Oxide, Al2O3 Material Pink Aluminum Oxide, Pink Aluminum Oxide Grain, Pink Melting Point Aluminum Oxide, Pink Aluminum Oxide For Making Bonded Abrasives, China, manufacturers, suppliers, factory, in stock, price, quotation, made in China
