Categories
| Price: | US $ 1000-1500/Ton |
|---|---|
| Trade Terms: | FOB,CFR,CIF |
| Min Order: | 1/Ton |
| Pay Type: | L/C,T/T,D/P,Western Union |
| Prod Model: | pink aluminum oxide |
|---|---|
| Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Material: | Al2O3 |
| Use: | Sandblasting, Polishing, Bonded, Coated, Refractory |
| Crystal Colour: | Pink |
| Mohs Hardness: | 9 |
| Knoop Hardness: | 2200-2300 Kg/Mm2 |
| Grain Size: | F/P Sand, Fepa/JIS Micropowder |
Pink Fused Alumina (PA) For Abrasive Wheel, Brick
Features: The hardness of it is similar to that of whiter aluminum oxide, but its toughness is slightly higher than that of the latter. The edges of its grains are sharp and can be kept well. It is also of high durability.
Application: It is suitable for the grinding of chilled steel, cutting tools and workpieces of alloy steel as well as the precision grinding of measuring tools and parts of instruments and apparatus, etc.
| Grit | Low Chromium | Medium Chromium | High Chromium | |||||||||
| Al2O3 | Cr2O3 | Na2O | Al2O3 | Cr2O3 | Na2O | Al2O3 | Cr2O3 | Na2O | ||||
| F12-F80 | ≥98.50 | 0.2-0.45 | ≤0.50 | ≥98.50 | 0.45-1.00 | ≤0.50 | ≥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 | ||||||
| Grit Sizes Available | ||||||||||||
| Grit No. |
Grit Diameter (micro meter) |
Grit No. |
Grit Diameter (micro meter) |
|||||||||
| #4 | 5600~4750 | #36 | 600~500 | |||||||||
| #5 | 4750~4000 | #40 | 500~425 | |||||||||
| #6 | 4000~3350 | #46 | 425~355 | |||||||||
| #7 | 3350~2800 | #54 | 355~300 | |||||||||
| #8 | 2800~2360 | #60 | 300~250 | |||||||||
| #10 | 2360~2000 | #70 | 250~220 | |||||||||
| #12 | 2000~1700 | #80 | 210~180 | |||||||||
| #14 | 1700~1400 | #90 | 180~150 | |||||||||
| #16 | 1400~1180 | #100 | 150~125 | |||||||||
| #20 | 1180~1000 | #120 | 125~106 | |||||||||
| #22 | 1000~850 | #150 | 106~75 | |||||||||
| #24 | 850~710 | #180 | 90~63 | |||||||||
| #30 | 710~600 | #220 | 75~53 | |||||||||
