Pink Fused Alummina
Pink Pink Fused Alummina is electrically fused in high temperature, being added with the right quantity of oxidized chromium. It is pink
chemical composition(%) | ||||||||||||||
| Low chromium | Medium chromium | High chromium | |||||||||||
AI2O3(%) | Cr2O3(%) | Na2O(%) | AI2O3(%) | Cr2O3(%) | Na2O(%) | AI2O3(%) | Cr2O3(%) | Na2O(%) | ||||||
F12-F80 | ≥98.50 | 0.20-0.45 | ≤0.50 | ≥98.20 | 0.45-1.00 | ≤0.55 | ≥97.40 | |||||||
Fused Alummina is electrically fused in high temperature, being added with the right quantity of oxidized chromium. It is pink
chemical composition(%) | ||||||||||||||
| Low chromium | Medium chromium | High chromium | |||||||||||
AI2O3(%) | Cr2O3(%) | Na2O(%) | AI2O3(%) | Cr2O3(%) | Na2O(%) | AI2O3(%) | 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 | ≤0.55 | ≥98.20 | ≤0.60 | ≥97.00 | ≤0.60 | ||||||||
F180-F220 | ≥98.00 | ≤0.60 | ≥97.80 | ≤0.70 | ≥96.50 | ≤0.70 | ||||||||
physical properties | ||||||||||||||
Main chemical | True density(g/cm3) | bulkdensity (g/cm3) | Knoop hardness (g/mm3) | |||||||||||
α—AI2O3
| ≥3.90 | 1.40-1.91 | 2200-2300 | |||||||||||
Available Sizes
Grains | 24# 30# 36# 46# 54# 60# 80# 100# 120# 150# 180# 220# | |
Micropowder | JIS | 240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000# |
FEPA | F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 | |
