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Experience superior protection with Antioxidant 168, a high-performance phosphite antioxidant renowned for its exceptional extraction resistance and hydrolysis stability. This advanced additive significantly enhances the light stability of your products and is designed for seamless integration with a wide range of phenolic antioxidants.
Plastics, Polymers, Coatings, and various other industrial applications requiring enhanced durability and UV protection.
| Item | Standard | Unit | Value |
|---|---|---|---|
| Appearance | White powder or granule | / | N/A |
| Melting point range | 183.0~187.0 | ℃ | N/A |
| Heating loss | ≤0.20 | % | N/A |
| Solubleness | Clear | / | N/A |
| Acid value | ≤0.10 | mgKOH/g | N/A |
| Luminousness 425nm | ≥98.5 | N/A | |
| Luminousness 500nm | ≥98.5 | N/A | |
| HPLC | ≥99.0 | % | N/A |
| 2,4-Di-tert-butyl phenol | ≤0.15 | % | N/A |
| Anti-hydrolysis performance | ≥12 hours(95 ℃) | / | N/A |
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