aluminium hydroxide for artifical marble,toothpaste abradant,flame retardant,artificial onyx filler, etc,spec: 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 email: kingway@hnki