
Ultra Fine Powder Aluminum Hydroxide (flame retardant) H-Wf-1
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
We will aim at researching and developing new products, keep innovating and improving, and provide better quality High purity aluminium hydroxide, NaY zeolite, Activated Alumina for our customers. We hope to establish more business relationships with customers all over the world. We have established a set of strict quality assurance system which is compatible with high-tech products and modern production process to ensure the consistency of the production process and the stability of product quality. We actively optimize our production control process, which has gained the unanimous approval of customers and the industry.
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.
Ultra Fine Powder Aluminum Hydroxide (flame retardant) H-Wf-1 have advanced technical support and we can be invincible in the fierce market competition because of our company's perfect quality management system and after-sales service system. Our company closely follows the pulse of the market, constantly pushes through the old and brings forth the new, and has accumulated rich product development experience and unique market resources. Pioneering and innovation is the spirit of the times given to us in the new historical period, and is the requirement of the times for us to open up new businesses.
Hot Tags: alumina trihydrate flame retardant, suppliers, manufacturers, factory, customized, free sample, 13x molecular sieve, Tabular alumina 14 mesh, Thermal Alumina, fine aluminium hydroxide powder, activated alumina pellets, hydrated aluminum hydroxide
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