PHOSPHINATE BASED FLAME RETARDANT FORMULATION -Aluminium Hypophosphite (Al (H2 PO2 )3 is kind of new type phosphorus flame retardant, slightly soluble in water, high purity and high decomposition temperature,Aluminium Hypophosphite (Al (H2 PO2 )3 is widely used in engineering plastics, wire and cable compounds.Shandong taixing produce two type : Aluminium Hypophosphite ( Low Sulfate Content,aht-220B ) and regular Aluminium Hypophosphite ( HT-220A) two type Aluminium Hypophosphite (Al (H2 PO2 )3.
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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Lvye Road West, Diao Town Chemical Industry Park, Mingshui Economic & Technology Development Zone, Zhangqiu, Jinan , China
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