High-whiteness aluminum hydroxide for filler
Identification:
Chemical Name: Aluminum hydroxide
Synonym: Aluminium hydrate; Alumina trihydrate; Aluminium trihydrate ATH; Hydrated Alumina
CAS NO.: 21645-51-2
Molecular Formula: Al(OH)3
Aluminum hydroxide(ATH) is white powder, non-toxic, tasteless, good liquidity, high whiteness , soluble in strong acid and alkali, stable under atmospheric temperature and can be easily decomposed into Aluminium oxide when heated. According to different granularity, ATH is widely used as artificial marble and artificial onyx filler, abrasive, flame retardants and for dditive of plastic, rubber industry etc., such as a filler in toothpaste, artificial onyx and artificial marble, low voltage isolators, a retardant filler in low voltage isolators, a retardant filler in plastics, rubber and glass-reinforced fibre.
Aluminum hydroxide is an inorganic environmental-friendly type flame retardant for additive of plastic, rubber etc.; basic materials in paper making, coatings and toothpaste; carriers of catalysts; also used in water purifier, fluorides, dyers, pharmacy, building materials etc. It can prevent fuming, no drops, no generation of toxic or corrosive gases and has self-extinguish ability and smoke suppressing properties.
Physicochemical Property:
Brand Chemical Composition % PH Adsorption of oil ml/100g Whiteness Particle size Moisture
Al(OH)3 SiO2 Fe2O3 Na2O D50 +200
mesh +325
mesh
H-WF-1 99.5 0.08 0.02 0.30 7.5-9.8 55 97 1 max. 0 0.1 max. 0.5
H-WF-2N 99.5 0.08 0.02 0.40 7.5-9.8 50 96 1-3 0 0.1 max. 0.5
H-WF-5 99.6 0.05 0.02 0.25 7.5-9.8 40 96 3-6 0 1 max. 0.4
H-WF-8 99.6 0.05 0.02 0.30 7.5-9.8 33 96 7-9 0 3 max. 0.4
H-WF-10 99.6 0.05 0.02 0.30 7.5-9.8 33 96 8-11 0 4 max. 0.3
H-WF-10-LS 99.6 0.05 0.02 0.20 7.5-9 33 96 8-11 0 4 max. 0.3
H-WF-10-SP 99.6 0.03 0.02 0.20 7.5-9 32 95 8-11 0 4 max. 0.3
H-WF-14 99.6 0.05 0.02 0.30 7.5-9.8 32 95 13-18 0 12 max. 0.3
H-WF-14-SP 99.6 0.03 0.02 0.20 7.5-9.8 30
公司简介
Henan Sinotech Import & Export corporation is located in the core city of Central Plains Economic Zone (CPEZ)-Zhengzhou, our office is next to Zhengzhou Customs District. We obtained independent import export right approved by Henan Provincial Commerce Department on May,2014.
