ALUMINIUM HYDROXIDE
CAS NO.: 21645-51-2
FORMULA: Al(OH)3
MOL WT.: 78
H.S. CODE: 2818.30
SYNONYMS Hydrated alumina; Alumina hydrate; Alumina trihydrate;
ATH; Aluminum hydrate; Aluminum trihydrate; Alhydrogel; Superfos; Amphogel; Aluminum (III) hydroxide; Amorphous alumina; Trihydrated Alumina; Trihydroxyaluminum;
Alumina,ATH,surface coated ATH, H-Wf-1st, Aluminium hydroxide, flame retardant,artifical marble,toothpaste abradant,flame retardant,Artificial Onyx Filler,
Regarding Aluminium Hydroxide for artifical marble, toothpaste abradant, flame retardant,Artificial Onyx Filler, etc,spec:
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
Shelf life: Longer than 2 years.
chemical properties :
Al(OH)3: 99.6% min.
Al2O3: 65.1% min.
SiO2: 0.03% max.
Fe2O3: 0.02% max.
Na2O: 0.3% max.
L.O.I.: 35% max.
Moisture: 0.3% max.
PH: 7.5~10
Whiteness:97% min.
Particle Size:D50: 13~18um
Packing: in 25 kgs bags.
We have different size,fine, ultra fine, and also coated by Silane or Stearic Acid.Particle size D50: 75~90um,50um,25um,20um,14um,10um,5um,3um,1um.
henan kingway chemicals co.,ltd.