High Quality Aluminum Hydroxide Flame Retardant

• CAS No.: 21645-51-2
• Formula: Al(Oh)3
• EINECS: 244-492-7
• Classification: Aluminium Hydroxide
• Appearance: Powder
• Grade Standard: Industrial Grade
• Model NO.: AH-8
• Solubleness: Difficult Soluble Alkali
• Ionization Capacity: Strong Alkali
• Quality: Superior Grade
• Usage: Industrial Alkali
• Purity: 99.6%
• Transport Package: 25kg/Bag
• Specification: REACH
• Trademark: CHENXU
• Origin: China
• HS Code: 281830
• Production Capacity: 1000mt/Month

Product Description

1. Aluminum Hydroxide

ATH is the leading flame retardant used worldwide for plastics and rubber materials, functioning as a filler and offering non-toxic, smoke suppressant properties. 

2. Technical Specification

Product Name	Aluminum Hydroxide
Synonym	Alumina Trihydrate / ATH
Subject	AH-1	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
SiO2 %	≤0.03	≤0.03	≤0.02	≤0.03	≤0.03	≤0.03	≤0.03	≤0.05	≤0.05
Fe2O3 %	≤0.02	≤0.02	≤0.02	≤0.02	≤0.02	≤0.03	≤0.03	≤0.03	≤0.03
Na2O %	≤0.35	≤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
Moisture %	≤0.30	≤0.40	≤0.35	≤0.30	≤0.30	≤0.30	≤0.35	≤0.35	≤0.35
Particle Size D50 (μm)	1 ~ 2	4.0 ~ 6.0	7 ~ 9	8 ~ 10	6 ~ 9	9~ 12	10 ~ 13	13 ~ 16	22~ 28
Whiteness %	≥96	≥94	≥95	92-94	91-93	≥95	90~92	≥89	≥92
Oil Absorption (Castor Oil) ml/100g	≤45	≤40	≤38	≤35	≤30	≤35	≤32	≤30	≤30
Product Type	Precipitated Fine ATH (Precipitated Source)	Fine Ground ATH (Mined Source)

Application

High Quality Aluminum Hydroxide for Flame Retardant is an extremely versatile and practical inorganic additive. Not only does it effectively resist fires, but it also prevents the release of smoke, toxic gases, and dripping. As a result, it has found widespread use in various industries such as Hot Solidifying and Moulding Plastic, Synthetic Rubber, Coating, Aluminum Composite Panel, Wire and Cable, Electrical Insulator, FRP profiles, Pultruded & Molded FRP Grating, Ceramic Rolling Rods, Solid Surfaces (Artificial Marble and Acrylic Sheets), Mobile Phone Circuit Board, LED Lamps, Paints, and more.

Package, Transportation, and Storage

The product is carefully packaged to ensure its integrity during transportation. It is enclosed in an internal plastic container with a knitted exterior, which is further protected by a film covering. The net weight of each package is either 25kg, or 40kg.

 It must be shielded from moisture, rainfall, and any potential damage to the packaging.

To maintain its quality, the product should be stored in a dry warehouse with proper ventilation. This will help preserve its effectiveness and ensure its longevity.