Aluminium Hydroxide ATH

Aluminium Hydroxide ATH

Product description:

Aluminum hydroxide for filler (synthetic onyx)

Aluminium hydroxide is manufactured from bauxite using the process

Aluminium Hydroxide (ATH) for artifical marble, cable, rubber, granite & stone, toothpaste abradant, Artificial Onyx Filler, flame retardant.
High whiteness Aluminium Hydroxide for filler.
Alumina Trihydrate ATH solid surface.

Alumina Trihydrate ATH


CAS NO.: 21645-51-2
EINECS No.: 244-492-7
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:

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

Tel: 86-371-65336567.
Fax: 86-371-65336188
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