Product Description
Pink fused alumina of chromium corundum for abrasive and refractory materials
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.
The feature of pink fused alumina:
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.
Specification
Pink fused alumina of chromium corundum for abrasive and refractory materials
| Pink Fused Alumina |
| Size | 36# |
| Al2O3 | ≥98.20% |
| Cr2O3 | 0.45-1.00 |
| Na2O | ≤0.55% |
| Basic minerals | α-Al2O3 |
| Bulk density | 1.40-1.91 |
| True Density | ≥3.90g/cm3 min |
| Mohs Hardness | ≥9 |
| Knoop hardness kg/mm2 | 2200-2300 |
| Usage | suitable for the precision grinding of the measuring tools,lathe main shafts, instruments and apparatus parts,threading workpieces and samplers,etc. |
PSD(Particle Size Distribution) of Pink fused alumina
| Sieve | % |
| +850um | 0 |
| +600um | ≤25 |
| +500um | ≥45 |
| +500um+425um | ≥65 |
| +500um+425um+355um | * |
| -355um | ≤3 |
Available Sizes of of Pink fused alumina
| Grains | 24# 30# 36# 46# 54# 60# 80# 100# 120# 150# 180# 220# |
| Micro powder (Standard) | W | W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 |
| | 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 |
Application
Pink fused alumina /PFA of chromium corundum for abrasive and refractory materials
Suitable for precision grinding applications with metrology instruments, engine crankshafts, instrument parts, threads and samplers.
Applications:
used for precision grinding of measuring tools. Lathe main shafts, instruments and apparatus parts
threading work pieces
best suited for high alloy steel applications ,ideal for tool sharpening such as high speed steel cutters ,reamers, chisels end mills and sharpening band saw blades.
Recommended for tool and internal grinding
F8-F220. Other sizes can also be available according to customer's requirements.
Packaging & Shipping
Pink fused alumina /PFA of chromium corundum for abrasive and refractory materials
Packing way: 25kgs or 50kgs packed in three layers bags or can be packed on customer's request.
Packaging & Shipping
1. 1 ton bags in container, 20 MT/20'FCL.
2. 25kg bags in container, 20 MT/20'FCL
3. 25kg bags in ton bags, then in container, 20 MT/20'FCL
4. as the customer' request.
Our Services
Our Services
1.Our strong team provide you reliable service that make you feel purchasing is more easier
2. We ensure that we can supply capability with competitive price.
3. Work strictly to guarantee product quality,
4. Highest standard of integrity. Guarantee customer's benefit.
5. Supplying Pet Coke, Met coke, Foundry Coke, Carbon Raiser etc.
Why choose us?
Our high performance-price ratio products and best service can bring you:
1) Good margin for your project because of our low price.
2) Good reputation for your company because the high quality of our glass wool building material.
3) Continuous orders from your clients because of their satisfactions.
We sincerely welcome you visit our China glass wool factory any time!
FAQ
1. Which port do you prefer?
Answer:Tianjin or Qingdao Port.
2. What's your delivery time of Pink fused alumina?
Answer: about 10-15days after receiving the advance payment
3. What about the terms of payment?
Answer: 30%TT advanced payment, balance seven days before shipment.
Other terms of payments also can be negotiated.
4. What's your Minimum order quantity(MOQ) of your product?
Answer: Generally, MOQ is 1x20' container. Others can contact with me directly.
