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Sell Alumina Trihydrate for artifical marble  2023/12/22 20:51:00
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: 0.2% max.
L.O.I.: 35% max.
Moisture: 0.1% max.
PH: 7.5~10
Whiteness:93% min.
Particle Size:D50: 75~95um
+60mesh: 0% max.

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.

Best Regards

Yang Haitao

HENAN KINGWAY CHEMICALS CO.,LTD.
Tel:86-371-65336567,
Fax:86-371-65336188
Web: http://www.hnkingway.com
Email: yht2008@371.net
 
Henan Kingway chemicals Co.,Ltd.
Contact Person:
yang  
Phone:
86-371-65336567
Fax:
86-371-65336188
Zip code:
450008
Address:
No.22,nongye Road,zhengzhou,China,zhengzhou,henan
Web Site:
http://www.hnkingway.com
E-mail:
kingway@hnkingway.com
 
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