Aluminium Trihydrate ATH filler

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;



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



HENAN KINGWAY CHEMICALS CO.,LTD.

Tel:86-371-65336567,

Fax:86-371-65336188

Web: //www.hnkingway.com

Email: kingway@hnkingway.com

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