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By certification 
I. Properties
a. Appearance: White flowability powder.
b. Solubility: Insoluble in water and organic solvent, soluble in strong acid and strong alkaline solution.
C. Molecular formula: C12H30P3O6.Al
d. Molecular weight: 390.265821
e. CAS NO.: 225789-38-8
II. Quality standard
Item |
Specification |
Phosphorus Content(%)(w/w) |
23-24% |
Moisture or low volatile substance (%)(w/w) |
0.5% Max. |
Stacking density（kg/m³） |
400-600 |
Decomposition temperature（℃）（TGA 1% weight loss） |
350 ℃ Min. |
Granulometric distribution D50(um) |
40-60 |
Ⅲ. Usage
The product is widely used In fire-retardant area for thermoplastic plastic & thermosetting plastics, fiber and textile. Etc Daicel, nylon, epoxy resin, polyester(PET,PBT). It can be used lonely, or it is better if mixed with other fire-retardant products, like melamine pyrophosphate, melamine cyanurate.
Ⅳ. Package
In 20kg kraft paper bag, inner lined with PVC bag, or as customer required.
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