Aluminum Hydrate / Aluminum 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.: AH-1
• Solubleness: Not Soluble in Water
• Ionization Capacity: Weak Alkali
• Quality: Superior Grade
• Usage: Flame Retardant
• Purity: 99.6%
• Transport Package: 25kg/Bag
• Specification: ISO: 9001
• Trademark: CHENXU
• Origin: China
• HS Code: 281830
• Production Capacity: 2000mt/Month

Product Description

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

Specification

Product Name	Aluminum Hydroxide
Synonym	Alumina Trihydrate / ATH
Subject	AH-1	AH-3	AH-5	AH-8	A-8	AH-10H	A-10	A-15
AL(OH)3 %	≥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	≤0.05
Fe2O3 %	≤0.02	≤0.03	≤0.02	≤0.02	≤0.02	≤0.03	≤0.03	≤0.03
Na2O %	≤0.35	≤0.40	≤0.40	≤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
Moisture %	≤0.30	≤0.35	≤0.35	≤0.35	≤0.30	≤0.30	≤0.35	≤0.35
Particle Size D50 (μm)	1.5 ~ 2	3 ~ 4	4.5 ~ 6.5	7 ~ 9	7.5 ~ 9.5	9~ 12	10 ~ 13	13 ~ 17
Whiteness %	≥96	≥96	≥96	≥95	93-95	≥95	90~92	≥89
Oil Absorption (Castor Oil) ml/100g	≤45	≤40	≤37	≤35	≤35	≤32	≤32	≤32
Product Type	Precipitated Fine ATH (Precipitated Source)	Fine Ground ATH (Mined Source)

Application:
As flame retardant and filler, aluminum hydroxide has been widely used in thermosetting plastics, thermoplastics, synthetic rubber, glass fiber reinforced plastics, flame retardant carpets, copper-clad plates, electrical insulation devices, mining composites, low-halogen smokeless wire & cable compound and other industries.

Shipping Information:
Transportation Classification: Not Regulated For Transport.

Packaging & Storage:
25kg/Bag or 40kg/Bag, on Pallets.
The product should be stored under cool, ventilated and dry conditions in its original packing. The moisture may increase If not under dry condition.