Aluminium Hydroxide ATH filler

Alumina Trihydrate ATH

ALUMINIUM HYDROXIDE

CAS NO.: 21645-51-2
EINECS No.: 244-492-7
FORMULA: Al( OH) 3
MOL WT.: 78
H.S. CODE: 2818.30

RelatedKeywords: ALUMINIUM HYDROXIDE, Al( OH) 3, ATH, CAS 21645-51-2, Hydrate Alumina, artifical marble, Artificial Onyx Filler, granite stone, Alumina, synthetic onyx, H-WF-14, flame retardant, toothpaste abradant, White Aluminum Hydrate, High Whiteness Aluminum Hydroxide Filler, solid surface, HFFR compound, Precipitation Alumina Trihydrate, kingway chemicals, CHALCO, high whiteness Aluminium filler, ultra fine Aluminium hydroxide, Amorphous alumina, Trihydrated Alumina, Aluminium Hydroxide Dried Gel,

Regarding Aluminium Hydroxide for artifical marble, toothpaste abradant, flame retardant, Artificial Onyx Filler, etc, spec:
ALUMINUM HYDROXIDE

H-WF-90, H-WF-75, H-WF-50sp, H-WF-25, H-WF-20, H-WF-14, H-WF-10, H-WF-1
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: 0.2% max.
L.O.I.: 35% max.
Moisture: 0.1% max.
PH: 7.5~ 10
Whiteness: 93% min.
Particle Size: D50: 75~ 95um
Packing: in 25 kgs bags,

We have different size, fine, ultra fine, and also coated by Silane or Stearic Acid.
Particle size D50: 90um, 75~ 90um, 50um, 25um, 20um, 14um, 10um, 5um, 3um, 1um.

Best Regards

Yang Haitao

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HENAN KINGWAY CHEMICALS CO., LTD.
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