Pfa Aluminium Oxide Blasting Media For Abrasive 0.45-1.00% Cr2o3 Included
Pink Fused alumina Oxide
Product Description
Pink Fused Alumina/PFA,its main material is alumina.It is electrically fused in high temperature. Being added with the right quantity of chrome oxide, it emerges deep pink in color. Its hardness is close to, but toughness higher than that of WA.The abrasive tools made of it feature excellent durability and high processing cleanness, which are suitable for the precision grinding of the measuring tools, lathe main shafts, instruments and apparatus parts, threading work pieces and samplers, etc.
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.
Product Performance
Choosing pure aluminum oxide powder with chrome oxide fused in electronic furnace, greater toughness than WFA, strong tenacity, better bonding ability and hydrophilicity, good self-sharpening, outstanding durability, good hardness.
Application:
Pink fused alumina:
1.Pink fused alumina is the perfect refractory raw material.
2.Pink fused alumina can use in kiln furniture and for metal filtration.
3.Surface processing of metal or nonmetallic,such as rust removal.
4.Pink fused alumina can be used in a variety of industries, including steel, foundry, cement, glass, petrochemical, ceramic and waste incineration.
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 : 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 the lead time?
A : Sample needs 2-3 days prepared; Mass production time needs 15-30 days normally
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.
Q : Can we visit your factory?
A : Yes, for sure, you are welcome to visit our factory. I do thing we will impressed you a lot.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.