Aluminum Hydroxide Ath Powder for Solid Surface

• Customization: Available
• CAS No.: 21645-51-2
• Formula: Al(Oh)3
• Model NO.: A-15
• EINECS: 244-492-7
• Classification: Aluminium Hydroxide
• Appearance: Powder
• Grade Standard: Industrial Grade
• Solubleness: Difficult Soluble Alkali
• Ionization Capacity: Weak Alkali
• Quality: Superior Grade
• Usage: Flame Retardant
• Transport Package: Paper-Plastic Bag
• Specification: 25KG/BAG
• Trademark: CHENXU
• Origin: China
• HS Code: 281830000
• Production Capacity: 100000

Product Description

 

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	≤40	≤37	≤35	≤35	≤32	≤30
Product Type	Precipitated Fine ATH (Precipitated Source)	Fine Ground ATH (Mined Source)

The alumina trihydrate production is based on Bayer process, where the raw material is bauxite. Alumina trihydrate (ATH) is produced in different grades: wet, dried, ground and finely precipitated one.

Aluminum hydroxide flame retardants (white powder) for processing temperatures up to about 200° C, for wire and cable, electronic and electrical components based on thermoset resins, building materials, mass transportation, paints and varnishes, paper and plaster with organic binder.

Ground and finely precipitated hydrates are mainly used as environmentally friendly flame retardant filler materials in the production of:
-   cable insulation
-   cross-linked elastomers
-   PVC/PE/PP Cable Compound
-   polyester resins
-   epoxy resins
-   thermoplastics
-   polyurethanes
-   paper coating
-   cellular glass
-   carpet latex
-   PVC/NBR Foam
-   Industrial Conveyor Belt