Chinese name: Aluminum Powder
CAS RN: 7429-90-5
Molecular formular: AL
Formula weight:26.98
Physical and chemical property:
Relative density:2.55
Melting point :685℃
Boiling point :2065℃.
Character: Silvery white flaky powder
Solubility: Soluble in acid or alkali, React with acids can produce hydrogen gas.
Technical indexes:
| Type | ACTIVE ALUMINIUM%min | FINENESS Mesh |
| 6210 | 98 | 12~36 |
| 6211 | 98 | 36~55 |
| 6212 | 98 | 55~80 |
| 6213 | 98 | 80~100 |
| 6214 | 98 | 100~120 |
| 6215 | 98 | 120~150 |
| 6216 | 98 | 150~180 |
| 6217 | 98 | 180~200 |
| 6218 | 98 | 200~280 |
| 6219 | 98 | 280~300 |
| 6220 | 98 | 300~325 |
Usage: a. The spray aluminum powder. Spray aluminum powder in molten aluminum ingots with high pressure air spray system and become granular aluminum powder, gray or droplets that small circular bead appearance, he has good reducibility, suitable for solar energy, electronic paste, steel-making deoxidizing, catalyst, friction materials and refractory materials, casting aluminum casting release agent, etc., can be selected according to different purposes of different fineness of the product. b. Coating aluminum powder. Coating aluminum powder using dry grinding process, high solids, organic solvent volatiles, environmental protection performance. Are widely used in coating, ink, paint, pesticides, epoxy resin coating, polyester resin, acrylic resin powder coatings, anti-corrosion coatings and other industries. c. fireworks aluminum powder. Fireworks aluminium powder is atomized aluminum powder by wet grinding, vacuum drying to produce silver flake powder, dedicated to fireworks and firecrackers.
Package: 15/20/40/50 kg bags. Its package can be decided according to the demand of our clients, too.
Storage: Store in a cool, dry and ventilated warehouse, away from fire, heat, as well as the oxidant, acid, halide, etc. Banning the use of easy to produce the spark of mechanical equipment and tools.
Shelf life: Its shelf life is 12 months. It can be still used if up to standard through retest after the specified dated.
Transportation: should avoid violent collision during transportation.
Level of danger: 4.3 class
UN number: 1396
HS code:7603100010
Risk: the goods in flame, high temperature, oxidant flammable