High Quality Aluminium Hydroxide (Aluminum Trihydrate)

• CAS No.: 21645-51-2
• Formula: Al(Oh)3
• EINECS: 244-492-7
• Classification: Aluminium Hydroxide
• Appearance: Powder
• Grade Standard: Industrial Grade
• Model NO.: A-15
• Quality: First-Class
• Usage: Industrial Alkali
• Transport Package: 25kg/Bag, Without Pallet, 23.5mt/20′gp
• Specification: GB/T 4294-2010
• Trademark: CHENXU
• Origin: China
• HS Code: 281830
• Production Capacity: 2000mt/Month

Product Description

ALUMINIUM HYDROXIDE ( Aluminum Trihydrate )

1.Technical Index
 

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)

 
2.Synonyms of Aluminium Hydroxide 
 

Hydrate Alumina	Alumina Trihydrate
Aluminium Trihydrate	Aluminum Hydroxide
ATH

 
 
3.RECOMMEND APPLICATION(ONLY FOR YOUR REFERENCE):

ATH is a key ingredient in the composite material referred to as solid surfacing (or artificial stone or synthetic marble/onyx). Solid surfacing that is widely used for kitchen, bathroom and laboratory counter tops benefits from the addition of ATH as it assists with most of the properties required for this material.

Within polymer materials ATH is used in applications such as glass reinforced plastic (GRP), rubber carpet backing, latex flexible foams, thermoplastics, thermosets and elastomers. 

ATH is compatible with a wide range of polymer types and provides the final product with fire retardancy and smoke suppression. If the ATH filled polymer is exposed to a fire it will reduce further combustion and flame spread.

ATH is used in coatings for fire retardancy and because of its high whiteness. 

Within adhesives and sealants ATH provides flame retardancy and smoke suppression.

4.Package, transportation and storage
 
  Package: internal plastic with knitted exterior covered with film, with the net weight of 25kg.
  Transportation: the product is not dangerous goods, which should be protected from damp, rainfall and package damage in transportation.
  Storage: at dry warehouse with good ventilation.