Description/Applications
Aluminium hydroxide, the chemical formula Al(OH)3, is a white powder with amphoteric properties of acid and alkali. The product begins to rapidly dehydrate when heated to 200 ℃ and decomposes to produce a large amount of water. The aluminum hydroxide flame retardant produced by our company has the characteristics of ultra fine, high purity, whiteness, fine particle size, and uniform distribution. We are able to offer uncoated ATH as well as the product coated with silane coupling agent. It has good compatibility with polymer materials, and it hardly affects the performance of the material when added in large amounts.
Applications: Mainly used in EVA/PE LSZH/HFFR cable compounds, copper clad laminates, rubber-plastic heat-shrinkable tubing,silicone insulators,PVC/NBR foaming materials, coatings, carpets, conveyor belts, electronic potting,rubber,and phenolic resins.
Specification
| Item | Unit | FAH-02 | FAH-01W | FAH-250 | FAH-3 | FAH-0107B | FAH-02C | FAH-056 |
| Al(OH)3 | ≥% | 99.50 | 99.50 | 99.60 | 99.60 | 98.00 | 98.00 | 98.00 |
| SiO2 | ≤% | 0.03 | 0.01 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 |
| Fe2O3 | ≤% | 0.01 | 0.01 | 0.02 | 0.02 | 0.01 | 0.01 | 0.01 |
| NaO | ≤% | 0.20 | 0.15 | 0.30 | 0.30 | 0.20 | 0.20 | 0.20 |
| Lol | % | 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 |
| Free water | ≤% | 0.30 | 0.4 | 0.30 | 0.30 | 0.30 | 0.30 | 0.30 |
| Whiteness | ≥% | 95 | 98 | 90 | 95 | 95 | 95 | 95 |
| Oil absorption | ≤mL /100g | 30 | 28 | 35 | 35 | 30 | 30 | 35 |
| Grain size | D50/um | 1-2 | 1-2 | 8.0±0.5 | 3.0 | 1-2 | 1-2 | 5.0 |
| Coat ing rate | / | / | / | Silane | Silane | Silane | ||
| Application | HFFR Cable | HFFR Cable | HFFR Cable | Adhesive/ Resin | HFFR Cable | PVC Cable |