Ruby Pink Corundum, HS Code 2818109000, CAS No.1302-74-5, is electrically fused in high temperature, being added with the right quantity of oxidized chromium. It is pink. Its hardness is close to, but toughness higher than that of white corundum. The abrasive tools made of it feature excellent durability and high processing cleanness, which are suitable for the precision grinding of the measuring tolls, lathe main shafts, instruments and apparatus parts, threading work pieces and samplers, etc.
We are professional pink corundum manufacturer for customers in different industries and countries according to FEPA, JIS, GB, ISO, ANSI & P standard. 0-1mm, 1-3, 3-5mm etc. for refractoriness, FEPA F sizes for bonded abrasives aluminum oxide tools, FEPA P sizes for coated abrasives aluminum oxide products.
Ruby Pink Corundum F16 Grit Basic Indicators:
| Molecular Formula | Al2O3 |
| Appearance | Black Powder |
| CAS No. | 1302-74-5 |
| HS Code | 28181090 |
Ruby Pink Corundum Chemical Composition and Physical Property:
AVERAGE CHEMICAL COMPOSITION(TYPICAL)(%)
Pink Corundum(Low Chromium)
| Size | Al2O3 | Cr2O3 | Na2O | Fe2O3 |
| F012 F014 F016 F020 F022 F024 F030F036 F040 F046 F054 F060 F070 F080 | ≥98.5 | 0.2-0.45 | ≤0.3 | 0.01-0.05 |
| F090 F100 F120 F150 | ≥98.5 | 0.2-0.45 | ≤0.35 | 0.01-0.05 |
| F180 F220 | ≥98.0 | 0.2-0.45 | ≤0.40 | 0.01-0.05 |
Pink Corundum(Medium Chromium)
| Size | Al2O3 | Cr2O3 | Na2O | Fe2O3 |
| F012 F014 F016 F020 F022 F024 F030F036 F040 F046 F054 F060 F070 F080 | ≥98.2 | 0.45-1.00 | ≤0.30 | 0.01-0.05 |
| F090 F100 F120 F150 | ≥98.2 | 0.45-1.00 | ≤0.35 | 0.01-0.05 |
| F180 F220 | ≥97.8 | 0.45-1.00 | ≤0.40 | 0.01-0.05 |
Pink Corundum(High Chromium)
| Size | Al2O3 | Cr2O3 | Na2O | Fe2O3 |
| F012 F014 F016 F020 F022 F024 F030F036 F040 F046 F054 F060 F070 F080 | ≥97.4 | 1.00-2.00 | ≤0.30 | 0.01-0.05 |
| F090 F100 F120 F150 | ≥97.0 | 1.00-2.00 | ≤0.35 | 0.01-0.05 |
| F180 F220 | ≥96.5 | 1.00-2.00 | ≤0.40 | 0.01-0.05 |
PHYSICAL PROPERTIES(TYPICAL)
| Basic minerals | α-Al2O3 |
| Crystal size μm | 600-2000 |
| True density g/cm3 | ≥3.90 |
| Bulk density g/ cm3 | 1.40-1.91 |
| Knoop hardness kg/mm2 | 2200-2300 |
Ruby Pink Corundum F16 Grit Particle Size Distribution(PSD)
| F016 | +2000um | 0 | +1400um | ≤20% | +1180um | +1180+1000um | ≥70% | -850um | ≤3% |
All data based upon RunLong Enterprise’s standard test methods. We could supply grit size according to FEPA, JIS, ANSI, GB & P Standard.
Recommendations By Seller:
Product Specification / Models
For Refractory
0-0.1mm 0-0.2mm 0-0.5mm 0-1mm 0.5-1mm 1-3mm 3-5mm 5-8mm 100mesh 200mesh 325mesh
Other specs are available upon request.
For Bonded & Coated Abrasives
Bonded abrasives: F24 F30 F36 F40 F46 F54 F60 F80 F100 F120 F150 F180 F220 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200
Coated abrasives: P24 P30 P36 P40 P50 P60 P80 P100 P120 P150 P180 P220 P240 P280 P320 P360 P400 P500 P600 P800 P1000 P1200 P1500 P2000 P2500 P3000
Other specs are available upon request.
For Sandblasting & Grinding
F24 F30 F36 F40 F46 F54 F60 F80 F100 F120 F150 F180 F220 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200
Other specs are available upon request.
For further technical data sheet, please do not hesitate to contact us.
Ruby Pink Corundum Applications:
1, Pink corundum for surface processing: metal oxide layer, carbide black skin, metal or non-metal surface rust removal, such as gravity die-casting mold, rubber mold oxide or free agent removal, ceramic surface black spot, uranium removal, painted rebirth.
2, Pink corundum beautification processing: all kinds of gold, gold jewelry, precious metal products of the extinction or fog surface processing, crystal, glass, ripple, acrylic and other non-metallic fog surface processing and can make the surface of the processing into metallic luster.
3. Pink corundum for Etching and processing: etching artists of jade, crystal, agate, semi-precious stone, seal, elegant stone, antique, marble tombstone, ceramics, wood, bamboo, etc.
4. Pink corundum for Pretreatment: TEFLON, PU, rubber, plastic coating, rubber ROLLER, electroplating, metal spray welding, titanium plating and other pretreatment, so as to increase the surface adhesion.
5.Pink corundum for Burr processing: burr removal of bakelite, plastic, zinc, aluminum die-casting products, electronic parts, magnetic cores, etc.
6, Pink corundum for stress elimination processing: aerospace, national defense, precision industry parts, rust removal, painting, polishing, such as stress elimination processing.
Packing and storage
Packing: Double coated plastic woven / paper bag, net weight 25kg.
Big bag packing, net weight 1000kg / 1250kg per clients’ request.
Storage: Dry, ventilated, moisture proof.
Delivery
1. The sample will be send by International expresses FEDEX/DHL/UPS/TNT.
2. Full container Load(FCL): By vessel Or International Railway Transportation
3. Less Than Container Load(LCL): By vessel or By air
Payment
1. Payment: T/T, Western Union, LC, Paypal.
2. MOQ: Usually 1Tons
3. Quality Warranty: 1 years
After Sales Service:
1).We are very glad that customer give us some suggestion for price and products.
2).If any question, please let us know it by E-mail or Telephone at the first time. We can deal with them for you in time.
