Alumina,ATH,surface coated ATH, H-Wf-1st, Aluminium hydroxide, flame retardant,artifical marble,toothpaste abradant,flame retardant,Artificial Onyx Filler, etc,

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.

 

Alumina Trihydrate coated by silane,spec
Al(OH)3: 98.7% min.
SiO2: 0.05% max.
Fe2O3: 0.02% max.
Na2O: 0.4% max.
Moisture: 0.5% max.
Adsorption: 42 ml/100g max.
Whiteness:96% min.
Particle Size:D50: 0.9~1.1um
325mesh on : 0.1% max.
Packing: in 25 kgs bags ON PALLETS.

HENAN KINGWAY CHEMICALS CO.,LTD.