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Antioxidant 8PPD
Application Of Antioxidant 8PPD：
8PPD is a compound product, which is an excellent amine rubber antioxidant with anti ozone and anti flex cracking. It has good protection against aging caused by hot oxygen, good compatibility with rubber, low volatility and migration, low toxicity, and strong control over the oxidation of harmful metal ions such as copper. It is mainly used for natural rubber and synthetic rubber. Polluting, not suitable for light color products.
Technical Indicators Of Antioxidant 8PPD：
Executive Standard Q/ 0305ZHL 001 一2016
Item | Index |
Appearance | Dark brown viscous liquid |
4A Content，%≤ | 2.0 |
Density，（25℃），g/cm³ | 1.000-1.031 |
Viscosity，（25℃±0.1℃），mPa.s | 1700-2200 |
Heating reduction，（105℃±1℃），% ≤ | 0.5 |
Ash，% ≤ | 0.1 |
Storage Of Antioxidant 8PPD：
Fireproof and sunscreen. The shelf life is two years under normal temperature.
Manufacturing
