Industrial Grade Aluminium Hydroxide

• CAS No.: 21645-51-2
• Formula: Al(Oh)3
• EINECS: 244-492-7
• Classification: Aluminium Hydroxide
• Appearance: White Powder
• Grade Standard: Industrial Grade
• Model NO.: A-10
• Solubleness: Not Soluble in Water
• Ionization Capacity: Weak Alkali
• Quality: Superior Grade
• Usage: Industrial Alkali
• Purity: 99.6%
• Transport Package: 25kg/Bag
• Specification: ISO: 9001
• Trademark: CHENXU
• Origin: China
• HS Code: 281830
• Production Capacity: 1000mt/Month

Product Description

Aluminum hydroxide is a flame retardant addtive.
 
Used in plastics and rubber compounds, Compounds used in electrical application, Compounds used in eletronic application, Compounds used in building and construction,Compounds used in Wire&Cable,Abrasive for glass industry,ceramics and stones,Textile coating, etc.

Aluminum Hydroxide is the most consumable and applicable inorganic additive flame retardant.
Molecular Formula: AL(OH)3 or AL2O3·3H2 O
CAS No. 21645-51-2

Physical Properties
 

Product Name	Aluminum Hydroxide
Synonym	Alumina Trihydrate / ATH
Subject	A-1	AH-3	AH-5	AH-8	A-8	A-8L	AH-10H	A-10	A-15	AH-25
AL(OH)3 %	≥99.5	≥99.5	≥99.5	≥99.5	≥99.5	≥99.5	≥99.5	≥99.5	≥99.5	≥99.5
SiO2 %	≤0.03	≤0.03	≤0.02	≤0.02	≤0.03	≤0.03	≤0.03	≤0.03	≤0.05	≤0.05
Fe2O3 %	≤0.02	≤0.03	≤0.02	≤0.02	≤0.02	≤0.02	≤0.03	≤0.03	≤0.03	≤0.03
Na2O %	≤0.35	≤0.40	≤0.40	≤0.40	≤0.35	≤0.40	≤0.40	≤0.40	≤0.40	≤0.40
L.O.I %	34.5±0.5	34.5±0.5	34.5±0.5	34.5±0.5	34.5±0.5	34.5±0.5	34.5±0.5	34.5±0.5	34.5±0.5	34.5±0.5
Moisture %	≤0.30	≤0.35	≤0.35	≤0.35	≤0.30	≤0.30	≤0.30	≤0.35	≤0.35	≤0.35
Particle Size D50 (μm)	1 ~ 2	3 ~ 4	4.5 ~ 6.5	7 ~ 9	8 ~ 10	6 ~ 9	9~ 12	10 ~ 13	13 ~ 16	22~ 28
Whiteness %	≥96	≥96	≥96	≥95	92-94	91-93	≥95	90~92	≥89	≥92
Oil Absorption (Castor Oil) ml/100g	≤45	≤45	≤40	≤38	≤35	≤30	≤35	≤32	≤30	≤30
Product Type	Precipitated Fine ATH (Precipitated Source)	Fine Ground ATH (Mined Source)

Application
Production of AL chemicals,such as aluminum sulfate, PAC,sodium aluminate, zeolites, aluminum fluoride.
A raw material in the manufacture of glass, glazes and frits. A raw material in catalyst production .
A flame retardant and smoke suppressant filler in plastics, such as cables, rubber products and carpet backing.
A raw material for fertilizers, and fibre cement board products.
An extender and bodying agent in paper, solvent &water-borne paints, UV curable coatings, inks,adhesives.
A polishing and cleansing agent, mould wash and separating agent
A filler of cast polymer products such as onyx and solid surfaces.

Package : 25 kg/bag on pallets