
Ultra Fine Aluminum Hydroxide CAS No. 21645-51-2
Chalco’s Ultra Fine Aluminium Hydroxide is generated from high purity sodium aluminate solution by precipitation process, including H-WF-1, H-WF-1LS, H-WF-2N, etc.
Description
Our goal is to develop into the most valuable leader in the industry, forming a modern diversified company with the production and operation of Activated alumina desiccant, 13x molecular sieve, alpha alumina as the core and other industries developing in synergy. Through standardized management and high-quality service mode, we have improved the management and technical level, so we have gained the trust and support of our customers. We've been devoting ourselves wholeheartedly to supply consumers the very best company. We constantly improve the management level and product quality to provide customers with satisfactory service. In order to maintain our high quality products and satisfactory service, we have been strict with our production and management according to the quality system standards.
Chalco’s Ultra Fine Aluminium Hydroxide is generated from high purity sodium aluminate solution by precipitation process, including H-WF-1, H-WF-1LS, H-WF-2N, etc.
With characters of fine particle size , high whiteness, high purity and low oil absorption, the products are mainly used as flame retardant fillers in CCL, PVC, DBC, PPC/PPV, Rubber, Insulation Foam, Fine Paper, and Cable&Wire industries. Besides flame retardant insulation, the Ultra Fine Aluminum hydroxide also can increase product strength, high temperature resistance.
Chalco’s super fine ATH products, especially the Low Sodium grade and Ultra Low moisture grade, are widely praised in the global market.
Specification
| Al(OH)3 | 99.5% min. |
SiO2 | 0.02% max. |
Fe2O3 | 0.01% max. |
Na2O | 0.35% max. |
Na2O (s) | 0.04% max. |
Absorption of oil ml/100g | 50 Max. |
Whiteness | 97% min. |
Elec. Conductivity μS/cm | 120 max. |
Particle size | |
D50 micron | 1.1-1.7 max. |
+325mesh | 0.1% max. |
Moisture | 0.4% max. |
Packing: 25kg/bags, 500kg/bag


Q: Do you provide sample ? Is it free?
A: If the sample is low value, we will provide the free sample with freight collect. But for some high value samples, we need to collect the sample charge.
We will establish collaboration and cooperation with more excellent companies so as to bring the best technology and Ultra Fine Aluminum Hydroxide CAS No. 21645-51-2 to the market. Our company adheres to the corporate philosophy of people-oriented and honesty to make production scale and management standardized, and achieve leapfrog development. We will always practice the core values of integrity, innovation and win-win, and move forward towards the beautiful vision of becoming the enterprise group with the strongest comprehensive strength, the best brand image and the best development quality.
Hot Tags: alumina trihydrate flame retardant, suppliers, manufacturers, factory, customized, free sample, Tabular alumina 0 0 045mm, 3a molecular sieve desiccant, zeolite 13x for oxygen concentrator, Tabular alumina 3 6 mesh, zeolite ion exchange, alpha al2o3
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