
Ultra-Fine Aluminum Hydroxide for RTV Silicone Rubber
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
With the business philosophy of 'advancing with the times, developing with integrity, and serving attentively', we continue to broaden the scope of service, improve service quality, so as to provide our customers with high-quality and low-cost zeolite type 5a, hydrated alumina binder, Low Soda Calcined Alumina. We have a group of business experts who are well versed in shipping, logistics, supply chain, etc. We always pursue that the speed of meeting consumer demand must be accelerated, and resources and support must be provided at the fastest speed in each link. We have always been adhering to the concept of attaching importance to talents and caring for them, and welcome all kinds of talents who have integrity, are dedicated enough, know the team and are innovative to join us.
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.
Over the years, our company close to customers, close to the market, continue to bring forth new, carefully develop a variety of high-quality Ultra-Fine Aluminum Hydroxide for RTV Silicone Rubber. Our company constantly strengthens the team building to seize the commanding point of market competition. Regarding quality as survival, prestige as guarantee, innovation as motive force, development along with advanced technology, our group hopes to make progress together with you and make untiring efforts for the bright future of this industry.
Hot Tags: alumina trihydrate flame retardant, suppliers, manufacturers, factory, customized, free sample, Dried Aluminium Hydroxide, alpha alumina, Aluminium Hydroxide Filler Powder, Tabular Alumina, pseudo boehmite binder, 4A Zeolite Powder
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