Brief： ALUMINIUM HYDROXIDE CAS NO.: 21645-51-2 EINECS No.: 244-492-7 artifical marble, toothpaste abradant, flame retardant, Artificial Onyx Filler, H-WF-90,H-WF-75,H-WF-50sp,H-WF-25,H-WF-20,H-WF-14,H-W

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
 
 HENAN KI NGWAY CHEMICALS CO., LTD.
 Tel: 86-371-65336567,
 Fax: 86-371-65336188
 http://www.hnkingway.com/en/product_2_1_2.html
 Email: kingway@ hnkingway.com

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