Molecular formula: Al(OH)3
Molecular Weight: 78.0
CAS No.: 21645-51-2
Hs Code: 281830
SYNONYMS Hydrated alumina; Alumina hydrate; Alumina trihydrate;
ATH; Aluminum hydrate; Aluminum trihydrate; Alhydrogel; Superfos; Amphogel; Aluminum (III) hydroxide; Amorphous alumina; Trihydrated Alumina; Trihydroxyaluminum
Physical properties:
Appearance: White powder
Molecular formula: Al(OH)3
Molecular Weight: 78.0
CAS No.: 21645-51-2
Bulk Density(g/cm3):Loosed: 1.1
Packed: 1.3
Density(g/cm3): 2.42
Application: A kind of special aluminium hydroxide, a white powder, odorless, tasteless, good in dispersity, high whiteness and low iron content, as the execent filler for artificial marble products. with it artifical marble can be made with perfect brightness, smooth surface, good dirt resistance, abrasion resistance, bump resistance and high structural strength, is ideal filler for modern new-types of building materials and artware.
Specification:
Brand | Chemical Composition % | PH | Absorption of oil | Whiteness | Particle size | Moisture | ||||
JZBT | Al(OH)3 | SiO2 | Fe2O3 | Na2O | Ml/100g | D50 (um) | +325 mesh | % | ||
H-WF-1 | 99.6 min | 0.03 max | 0.01 max | 0.3 max | 7.5-9.8 | 50 max | 97 | 1.1±0.2 | 0.1 max. | 0.2 |
H-WF-2N | 99.6 min | 0.03 max | 0.01 max | 0.3 max | 7.5-9.8 | 50 max | 97 | 1.4±0.3 | 0.1 max. | 0.2 |
H-WF-5 | 99.6 min | 0.03 max | 0.01 max | 0.3 max | 7.5-9.8 | 34 max | 96 | 5±1 | 0.5 max. | 0.2 |
H-WF-8 | 99.6 min | 0.03 max | 0.01 max | 0.3 max | 7.5-9.8 | 27 max | 96 | 8±2 | 0.5 max. | 0.2 |
H-WF-10 | 99.6 min | 0.03 max | 0.01 max | 0.3 max | 7.5-9.8 | 26 max | 96 | 10±2 | 1.0 max. | 0.2 |
H-WF-14 | 99.6 min | 0.03 max | 0.01 max | 0.3 max | 7.5-9.8 | 25 max | 95 | 15±3 | 12 max. | 0.2 |
H-WF-20 | 99.6 min | 0.03 max | 0.01 max | 0.3 max | 7.5-9.8 | 25 max | 95 | 21±3 | 30 max. | 0.2 |
H-WF-25 | 99.6 min | 0.03 max | 0.01 max | 0.3 max | 7.5-10 | 25 max | 95 | 25±5 | - | 0.2 |
H-WF-75 | 99.6 min | 0.03 max | 0.01 max | 0.3 max | 7.5-10 | 25 max | 93 | 85±10 | - | 0.1 |
H-WF-90 | 99.6 min | 0.03 max | 0.01 max | 0.3 max | 7.5-10 | 25 max | 93 | 90±20 |