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The molecular formula of Aluminum Phosphite is Al2 (HPO3)3. It is a phosphorus-based halogenfree environmentally friendly flame retardant that can work synergistically with a variety of phosphorus- nitrogen flame retardants and is used to flame retard polyamide and polyester materials.
The molecular formula of Aluminum Phosphite is Al2 (HPO3)3. It is a phosphorus-based halogenfree environmentally friendly flame retardant that can work synergistically with a variety of phosphorus- nitrogen flame retardants and is used to flame retard polyamide and polyester materials. It also has the effect of slowing down the oxidation and discoloration of materials during processing , and is fully compliant with the requirements of environmental regulations such as RoHS 2.0 and REACH regulations .
| Average particle size | Water solubility | Water content | True Density | pH | Bulk density | Decomposition temperature | Phosphorus content | Nitrogen content | Cr, Cd, Pb, Hg, As | Whiteness |
| ≤16 μm | ≤0.5 g/100ml | ≤0.5 % | 1.9 ± 0.1 g/cm³ | 4.0~6.0 | 0.4~0.6 g/cm³ | / | 30~32 % | / | / | ≥96 % |
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