Aluminium hypophosphite, CAS No.7784-22-7is kind of new type phosphorus flame retardant. Aluminium hypophosphite, CAS No.7784-22-7 slightly soluble in water, high purity and high decomposition temperature.Aluminium hypophosphite, CAS No.7784-22-7 can be widely used in engineering plastics, wire and cable compounds.
Physical and Chemical Properties
| Items | HT-220A | HT-220B (Low Sulfate Content) |
| Purity /% | ≥94.5 | ≥94. |
| Whiteness/% | ≥95 | ≥95 |
| Particle Size D50/µm | ≤20 | ≤10 |
| PH Value ( 100g/L Suspension） | 3.0 ～ 5.0 | |
| Loss On Ignition /% | ≤0.3 | |
| TGA(1%)/℃ | ≥310 | |
| ppm | ＜ 3000 | ＜ 1000 |
Key Advantage
High TGA: TGA(1%) ≥310℃
High Stable Quality:Purity mainly stable in 96.0%-97.5%
Application : Recommended be used in engineering plastics, wire and cable.
Packaging : Net weight 25kg/bag, Compound paper-plastic bag and inner aluminum foil
Storage and Attention : Keep in dry, room temperature and moisture proof condition, preventing the heating.
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