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Aluminum Hydroxide
1. Filler Grade Aluminum Hydroxide
Filler grade Aluminum Hydroxide is in white powder, dissolve in strong acid or alkalescency solution. It is stable when the temperature is under, and change into alumina when the temperature above 200º C. This grade Aluminum Hydroxide can works as fire-retardant for plastic, rubber, glass and so on.
2, Agate grade Aluminum Hydroxide
This grade Aluminum Hydroxide is used to make agate.
3, Fine powder grade Aluminum Hydroxide
The size for this grade Aluminum Hydroxide is from 0.8um to 4um.
4, Low Oil absorption grade Aluminum Hydroxide
Low Oil absorption grade Aluminum Hydroxide is different with common filler grade.
This grade Aluminum Hydroxide is featured by even size, and large filler dosage, can help the end user to reduce the conglutination of handing, and cut the price.
5, Industry grade Aluminum Hydroxide
Industry grade Aluminum Hydroxide is mainly used for water treatment, glass making, medicine, paper making, Aluminum fluoride and Aluminum sulfate.
| ITEM | SN -8 | SN -11 | SN -15 | SN -20 | SN -25 | SN -30 |
| moisture | <0.3 | <0.3 | <0.25 | <0.25 | <0.2 | <0.2 |
| Al(OH) 3 | >99.5 | >99.5 | >99.5 | >99.5 | >99.5 | >99.5 |
| S i O 2 | <0.04 | <0.04 | <0.04 | <0.04 | <0.04 | <0.04 |
| Fe 2 O 3 | <0.03 | <0.03 | <0.03 | <0.03 | <0.03 | <0.03 |
| Na 2 O | <0.3 | <0.3 | <0.3 | <0.3 | <0.3 | <0.3 |
| D 50 (um) | 7-9 | 10-12 | 13-16 | 18-22 | 22-27 | 31-36 |
| whiteness | >97 | >96 | >96 | >94 | >94 | >94 |
| ITEM | SN -80 | SN -70 | SN -50 |
| Moisture | <0.2 | <0.2 | <0.2 |
| Al(OH) 3 | >99.5 | >99.5 | >99.5 |
| S i O 2 | <0.04 | <0.04 | <0.04 |
| Fe 2 O 3 | <0.02 | <0.02 | <0.02 |
| Na 2 O | <0.3 | <0.3 | <0.3 |
| Size (um) | 70-110 | 60-80 | 45-55 |
| Whiteness | >90 | >90 | >90 |
| Item | SN -3 | SN -1.6 | SN -1.2 | SN -1.0 | SN -0.8 |
| Moisture | <0.4 | <0.4 | <0.4 | <0.5 | <0.6 |
| Al(OH) 3 | >99.6 | >99.6 | >99.5 | >99.5 | >99.5 |
| S i O 2 | <0.04 | <0.04 | <0.04 | <0.04 | <0.04 |
| Fe 2 O 3 | <0.03 | <0.03 | <0.03 | <0.03 | <0.03 |
| Na 2 O | <0.3 | <0.3 | <0.3 | <0.3 | <0.3 |
| Size (um) | 3-4 | 1.5-1.7 | 1.1-1.3 | 0.95-1.05 | 0.75-0.85 |
| Whiteness | >97 | >97 | >97 | >97 | >97 |
| Item | SNO -8 | SNO -11 | SNO -15 | SNO -20 | SNO -25 | SNO -35 |
| Moisture | <0.2 | <0.2 | <0.2 | <0.2 | <0.2 | <0.2 |
| Al(OH) 3 | >99.5 | >99.5 | >99.5 | >99.5 | >99.5 | >99.5 |
| S i O 2 | <0.04 | <0.04 | <0.04 | <0.04 | <0.04 | <0.04 |
| Fe 2 O 3 | <0.03 | <0.03 | <0.03 | <0.03 | <0.03 | <0.03 |
| Na 2 O | <0.03 | <0.03 | <0.03 | <0.03 | <0.03 | <0.03 |
| Size (um) | 7-9 | 9-11 | 14-16 | 19-21 | 22-27 | 33-36 |
| Whiteness | >96 | >96 | >96 | >95 | >95 | >95 |
| Oil Absorption | 18-21 | 18-20 | 17-19 | 16-9 | 16-19 | 18-21 |
| Item | SN -80W | SN -80C |
| Moisture | <10 | <0.3 |
| AL(OH)3 | >99.5 | >98.5 |
| SiO2 | <0.04 | <0.04 |
| Fe2O3 | <0.02 | <0.02 |
| Na2O | <0.3 | <0.3 |
| SOL-Na2O | <0.03 | <0.03 |
| Size (um) | 60-80 | 70-110 |
| Oil Absorption | 37-43 | 47-53 |
