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Product Details:
Payment & Shipping Terms:
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| Color: | Pink | Shape: | Grit |
|---|---|---|---|
| Al2O3: | 98.0% Min | Cr2O3: | 0.45-1.00% |
| Standard: | FEPA | Grain Sizes: | F 8 - F 220 |
| Material: | Aluminium Oxide | Usage: | Vitrified Bonded |
| High Light: | aluminum oxide abrasive,aluminum oxide crystals |
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Pink Fused alumina
Details information
Pink Fused Alumina is produced by bayer alumina and right quantity oxidized chromium in an electric arc furnace at high temperatures. It’s suitable for the precision grinding of the measuring tools. lathe main shafts. Instruments and apparatus pans,Vitrified bonded abrasives,Vitrified grinding wheels, Coated abrasives and Blasting abrasives
Product Performance
* High purity
* Good fluidity,uniform grain
* High abrasion resistance
* Good electrical insulation
* High hardness,
* High melting point
* Acid-alkali resistance
* Higher cutting ability
Application:
1).The FEPA F grades of Pink Fused Alumina are especially suitable for the manufacturing vitrified bonded abrasives
for working hardened steels and alloys with tensile strengths of over 50 kg/mm².
2).Pink Fused Alumina is also used in tool grinding, knife-sharpening applications, precision grinding, profile grinding, flute grinding, tooth grinding, dry grinding of blade segments
and mounted wheels.
3).The FEPA P grades of Pink Fused Alumina are a preferred material for working non-ferrous metals and the alloys (copper, aluminum, zinc, brass, Bronze),
4). used for softer materials, such as wood, synthetics and paints
Physical And Chemical Properties
| Items/ Chemical Composition | Unit | Medium Chrome | Low Chrome | High Chrome | |
|
Size: F12-F80 |
Al2O3 | % | 98.2min | 98.5min | 97.4min |
| Cr2O3 | % | 0.45-1.00 | 0.20-0.45 | 1.00-2.00 | |
| Na2O | % | 0.55max | 0.50max | 0.55max | |
| F90-F150 | Al2O3 | % | 98.20min | 98.50min | 97.00min |
| Cr2O3 | % | 0.45-1.00 | 0.20-0.45 | 1.00-2.00 | |
| Na2O | % | 0.60max | 0.50max | 0.60max | |
| F180-F220 | Al2O3 | % | 97.80min | 98.00min | 96.50min |
| Cr2O3 | % | 0.45-1.00 | 0.20-0.45 | 1.00-2.00 | |
| Na2O | % | 0.70max | 0.60max | 0.70max | |
| Physical Property | Basic Minerals | α— AI2O3 | α— AI2O3 | α— AI2O3 | |
| Crystal size | μm | 600~2000 | 600~2000 | 600~2000 | |
| True density | g/cm3 | ≥3.90 | ≥3.90 | ≥3.90 | |
| Bulk density | g/cm3 | 1.40~1.91 | 1.40~1.91 | 1.40~1.91 | |
| Knoop hardness | g/mm2 | 2200~2300 | 2200~2300 | 2200~2300 | |
Available sizes:
F8-F220. Other sizes can also be available according to customer’s requirements.
Package:
1 ) . In 1MT/1.25MT Big Bag
2 ) . 25kg PVC bag+1 MT big bag
3 ) . 25KG PP Big Bag In 1MT Big Bag Or on pallet
According To Customers' Reauirement.
FAQ:
Q : What is your lead time?
A : It usually needs about 7-14 days after receiving the workable payment.
Q : Do you provide free samples?
A : Of course! Customized samples are needed. The mass production will be started after we get your confirmation on this sample. However, shipping costs are paid by you.
Q : What is your payments term?
A : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.
Contact Person: Xu
Tel: +8618703897021
