Dragonox®-425 is a highly effective antioxidant used in synthetic resins such as ABS resin, polyethylene, and polypropylene. It can also be used for light-colored rubber, with high anti-oxidation performance, thermal stability and ultraviolet light stabilization.
Appearance |
Grade 1:White powder Grade 2:White to reddish powder |
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Melting Range | Grade 1: ≥122℃ Grade 2: ≥116℃ |
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Heating loss | Grade 1: ≤0.3% Grade 2: ≤0.3% |
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Ash | Grade 1: ≤0.2% Grade 2: ≤0.2% |
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Purity | Grade 1: ≥99% Grade 2: ≥98% |