Product Description
Melamine Phosphate (MP) is a highly effective halogen-free flame retardant, generally available as a white powder with the molecular formula C₃H₉N₆O₄P and a molecular weight of 224.12. It is slightly soluble in water and methanol, with a solubility in water of approximately 3.9 g/L at 20°C. The product demonstrates good chemical stability under normal storage and handling conditions.
Melamine Phosphate is widely used as a flame-retardant additive in plastics, coatings, textiles, and other polymer-based materials. It improves flame resistance by releasing non-combustible gases, such as nitrogen, and facilitating the formation of a protective char layer, thereby reducing heat transfer and helping to suppress the spread of fire.
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Chemical Properties
| Melting point | 120 - 122°C |
| density | 1.74 |
| storage temp. | Refrigerator |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| color | White |
| Water Solubility | 3.9g/L at 20℃ |
| EPA Substance Registry System | 1,3,5-Triazine-2,4,6-triamine, phosphate (41583-09-9) |
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Product Application
It is extensively used in polyolefins, epoxy resins, polyurethanes, and a wide range of rubber products.
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