Wuhan Golden Kylin Industry & Trade co.， Ltd

Ultrafine precipitated aluminum hydroxide is a kind of precipitated aluminum hydroxide with ultrafine particle size, regular crystal structure, high-purity, high whiteness, low surface activity and small specific surface area, can be widely used in various of processing technology.

Physical and chemical properties

Al(OH)₃	%	≥99.4
SiO₂	%	≤0.02
Fe₂O₃	%	≤0.02
Na₂O	%	≤0.3
Na₂O (Soluble)	%	≤0.03
Moisture	%	≤0.3
Loss on ignition (600℃)	%	34.5±0.5
Whiteness	%	≥96
Particle size D50, Laser diffraction	μm	1.2-2.3
PH value	—	8-10
Oil absorption (linseed oil)	Ml/100g	≤50
Electrical conductivity	us/cm	≤150
Specific Surface Area	m²/g	3-6
Density	g/cm³	2.4
Refractive index	—	1.58

Packing

● 20kg/bag, 25kg/bag, paper-polymer outer & PE inner bag

● Store in dry, normal temperature, moisture prevention