National High-Tech Enterprise
China Light Industry Advanced Flame Retardant Engineering Technology Research Center
XS-ACW Al(OH)? Series
Al(OH)3 has the function of flame retardant and smoke elimination, non-toxic, less corrosive to the substrate, and does not produce secondary pollution. The product is white powder, weakly acidic, insoluble in water and alcohol, easily soluble in acid and strong alkali, and the decomposition temperature is 200 °C.
Our company has its own aluminum hydroxide surface modification treatment technology, which improves the dispersibility of the product, is not easy to precipitate, and is compatible with organic polymers, reduces the impact on the physical properties of the substrate, and can be modified according to user needs. .
EINECS NO: 269-789-9
CAS NO: 21645-51-2
Chemical formula: Al(OH)3
Product and usage characteristics | XS-ACW-2 | XS-ACW-5 | XS-ACW-8 | XS-ACW-10 |
Exterior | White powder | White powder | White powder | White powder |
Al(OH)3 content % | ≥99.5 | ≥99.5 | ≥99.5 | ≥99.5 |
SiO2 content % | ≤0.08 | ≤0.05 | ≤0.05 | ≤0.05 |
Fe2O3 content % | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 |
Na2O content % | ≤0.45 | ≤0.30 | ≤0.3 | ≤0.3 |
pH | 7.5～10 | 7.5～10 | 7.5～10 | 7.5～10 |
Burning weight loss % | 34±1 | 34±1 | 34±1 | 34±1 |
Chroma | ≥96 | ≥96 | ≥96 | ≥96 |
Water content % | ≤0.50 | ≤0.50 | ≤0.50 | ≤0.50 |
Relative density g/cm3 | 2.4～2.45 | 2.4～2.45 | 2.4～2.45 | 2.4～2.45 |
D50 um | 1～3 | 3～5 | 7～10 | 10～13 |
Dispersion | ★★★★ | ★★★★ | ★★★★★ | ★★★★★ |
Recommended use | Thermosetting materials such as epoxy resin, polyester resin, polyurethane resin, silicone rubber, etc. Thermoplastic materials such as PVC, PE, EVA | |||
Can use | A / B | |||
Application areas: A—thermoplastic material B—thermosetting material and adhesive C—paint coating