White Aluminum oxide A-A-59316 Type I abrasive material for blasting
Product Introduction of White Aluminum oxide A-A-59316 Type I abrasive material for blasting
White Aluminum oxide A-A-59316 Type I abrasive material for blasting is selected from fully smelted and crystallized white fused alumina fixed furnace materials. It is produced through processes such as crushing and screening. The particle size range of white corundum used for sandblasting is strictly controlled to keep the abrasive particle size within a certain range. After sandblasting, a consistent surface roughness is produced. White aluminum oxide has good toughness, strong grinding ability, and good self sharpening ability. When sprayed onto the surface of sandblasted workpieces, the workpiece is hit by the impact force of the airflow, resulting in dents. The passivated sandblasted surface is beneficial for maintaining the grip of subsequent paint spraying. White aluminum oxide abrasive material also have the advantages of high sandblasting efficiency and utilization rate.
Product Feature of White Aluminum oxide A-A-59316 Type I
1. The microhardness of white aluminum oxide is 20.58GPa, the Vickers hardness is 2200-2400kg/mm2, and the Mohs hardness is 9.0. Can be sandblasted on most metals, cast steel parts, cast iron parts, non-ferrous metal alloy materials, chromium, manganese, tungsten, molybdenum metals, glass, and other non-metallic materials.
2. White aluminum oxide blasting media has strong grinding ability and high sandblasting efficiency. Due to its strong self sharpening property, it will not cause burning or oxidation on the sandblasted surface.
3. White steel jade can also be directly used in fields such as grinding and polishing, surface treatment, sandblasting and rust removal. It can be used in dry and wet sandblasting, surface polishing, surface treatment and passivation before spraying.
4. The purity of white steel jade alumina is high, and the main crystal phase is alpha phase alumina. Less impurities, low magnetic content, and no chemical residue will be generated after sandblasting. It can be used for sandblasting of mechanical components in the fields of medicine, aviation, and food.
Typical chemical analysis of White Aluminum oxide A-A-59316 Type I
| Item | Guarantee Value(%) | Typical Value(%) |
| Al2O3 | ≥99.2 | 99.58 |
| Fe2O3 | ≤0.1 | 0.02 |
| SiO2 | ≤0.1 | 0.03 |
| Na2O | ≤0.4 | 0.23 |
| MgO | ≤0.02 | 0.01 |
| CaO | ≤0.05 | 0.01 |
| K2O | ≤0.03 | 0.02 |
Typical physical properties of White Aluminum oxide A-A-59316 Type I
| Hardness: | Mohs:9.0 |
| Maximum service temperature: | 1900 centigrade |
| Melting Point: | 2250 centigrade |
| Specific Gravity: | 3.95g/cm3 |
| Volume density | 3.6g/cm3 |
| Bulk density(LPD): | 1.70g/cm3 |
| Whiteness: | 85% |
| Milling Roughness: | 33.6% |
| Particle shape: | Angular |
Specification
1. A-A-59316 standard:
Grade A – Coarse grit size (No. 36).
Grade B – Medium grit size (No. 100).
Grade C – Fine grit size (No. 180).
Grade D – Extra fine grit size (No. 240).
2. FEPA Standard:
| Grit size | Sieve 1 | % | Sieve 2 | % | Sieve 3 | % | Sieve 4 | % | Sieve 5 | % |
| F8 | +4000um | 0 | +2800um | ≤20% | +2360um | ≥45% | +2360+2000um | ≥70% | -1700um | ≤3% |
| F10 | +3350um | 0 | +2360um | ≤20% | +2000um | ≥45% | +2000+1700um | ≥70% | -1400um | ≤3% |
| F12 | +2800um | 0 | +2000um | ≤20% | +1700um | ≥45% | +1700+1400um | ≥70% | -1180um | ≤3% |
| F14 | +2360um | 0 | +1700um | ≤20% | +1400um | ≥45% | +1400+1180um | ≥70% | -1000um | ≤3% |
| F16 | +2000um | 0 | +1400um | ≤20% | +1180um | ≥45% | +1180+1000um | ≥70% | -850um | ≤3% |
| F20 | +1700um | 0 | +1180um | ≤20% | +1000um | ≥45% | +1000+850um | ≥70% | -710um | ≤3% |
| F22 | +1400um | 0 | +1000um | ≤20% | +850um | ≥45% | +850+710um | ≥70% | -600um | ≤3% |
| F24 | +1180um | 0 | +850um | ≤25% | +710um | ≥45% | +710+600um | ≥65% | -500um | ≤3% |
| F30 | +1000um | 0 | +710um | ≤25% | +600um | ≥45% | +600+500um | ≥65% | -425um | ≤3% |
| F36 | +850um | 0 | +600um | ≤25% | +500um | ≥45% | +500+425um | ≥65% | -355um | ≤3% |
| F46 | +600um | 0 | +425um | ≤30% | +355um | ≥40% | 355+300um | ≥65% | -250um | ≤3% |
| F54 | +500um | 0 | +355um | ≤30% | +300um | ≥40% | +300+250um | ≥65% | -212um | ≤3% |
| F60 | +425um | 0 | +300um | ≤30% | +250um | ≥40% | 250+212um | ≥65% | -180um | ≤3% |
| F70 | +355um | 0 | +250um | ≤25% | +212um | ≥40% | +212+180um | ≥65% | -150um | ≤3% |
| F80 | +300um | 0 | +212um | ≤25% | +180um | ≥40% | +180+150um | ≥65% | -125um | ≤3% |
| F90 | +250um | 0 | +180um | ≤20% | +150um | ≥40% | +150+125um | ≥65% | -106um | ≤3% |
| F100 | +212um | 0 | +150um | ≤20% | +125um | ≥40% | +125+106um | ≥65% | -75um | ≤3% |
| F120 | +180um | 0 | +125um | ≤20% | ≥40% | ≥40% | +106+90um | ≥65% | -63um | ≤3% |
| F150 | +150um | 0 | +106um | ≤15% | +75um | ≥40% | +75+63um | ≥65% | -45um | ≤3% |
| F180 | +125um | 0 | +90um | ≤15% | +75um | * | +75+63um | ≥40% | -53um | * |
| F220 | +106um | 0 | +75um | ≤15% | +63um | * | +63+53um | ≥40% | -45um | * |
| Size | D3(um) | D50(um) | D94（um) |
| F230 | ＜82 | 53.0±3.0 | >34 |
| F240 | ＜70 | 44.5±2.0 | >28 |
| F280 | ＜59 | 36.5±1.5 | >22 |
| F320 | ＜49 | 29.2±1.5 | >16.5 |
| F360 | ＜40 | 22.8±1.5 | >12 |
| F400 | ＜32 | 17.3±1.0 | >8 |
| F500 | ＜25 | 12.8±1.0 | >5 |
| F600 | ＜19 | 9.3±1.0 | >3 |
| F800 | ＜14 | 6.5±1.0 | >2 |
| F1000 | ＜10 | 4.5±0.8 | >1 |
| F1200 | ＜7 | 3.0±0.5 | >1(at 80%) |
| F1500 | ＜5 | 2.0±0.4 | >0.8(at 80%) |
| F2000 | ＜3.5 | 1.2±0.3 | >0.5(at 80%) |
Applications of White Aluminum oxide A-A-59316 Type I abrasive material for blasting
- Sandblasting passivation of non-ferrous metals such as aluminum alloys and zinc alloys.
- Surface treatment such as sandblasting, rust removal, and spray coating preparation for metal parts.
- Color embedded glass and decorative glass are sandblasted and atomized.
- Dental dentures undergo sandblasting passivation and pre-treatment before bonding.
- Surface treatment of ceramic tiles and other materials.
- Kitchenware and cooking utensils blasting.
- Surface treatment for wooden furniture and bamboo items.
- Sandblasting and etching of stainless steel, alloy steel, and cast steel.
- Blasting of surfaces of composite materials and plastic products.
- Micro sandblasting of semiconductors and semiconductor packaging equipment.
Packing of White Aluminum oxide A-A-59316 Type I
- 25KGS/PVC Bag
- 1Metric Ton/Jumbo Bag
- 25KGS/PVC Bag,40Bags/Jumbo Bag
- 1 Metric Ton/Jumbo Bag/Pallet
- Other customized packages are available
FAQ
Q: Are you a manufacturer or trading company?
A: We are a manufacturer of white fused alumina. HAIXU Abrasives has white-fused alumina manufacturing experience of 22 years. We produce White fused aluminum oxide section sand, grains, powder, etc.
Q: Are the White fused alumina grains you get is produced from a Tilting furnace or a Fixing furnace?
A: Our White fused alumina grains F8-F220 are produced from fixing furnaces. Fixing furnace White fused alumina is of higher toughness and more durable.
Q: What is the content of Na2O of your white fused alumina grains?
A: We have normal Sodium WFA grain and low Sodium WFA grain. Normal WFA grain Na2O content is max. 3% which is lower than most competitors. Low sodium WFA grain Na2O content is max.0.1%.
Q: Do you have a MOQ of WFA grain?
A: Generally no limit to MOQ. Even 25kgs(1 bag)is ok for us. But the logistic cost will be higher than normal.
Q: How do you make quality control on White fused alumina before delivery?
A: We will check the quality of white fused alumina including chemical content, particle size distribution, milling toughness of white fused alumina, Bulk density of white fused alumina, the whiteness of white fused alumina, etc.
Q: What is the lead time of FCL White fused alumina?
A: Generally 7-10 days after receiving the deposit.
Latest news:
Reviews
There are no reviews yet.