STD 77PD (4030)
WA：+86 132 6275 2056
WEB: std-coatings.com
Product Introduction:
Chemical Name: N,N’-Bis(1.4-dimethylpentyl)-p-phenylenediamine
CAS Registration Number: 3081-14-9
Product Specifications:
| Appearance | Brown-red oily liquid | |
| Purity (GC), % | ≥ | 94.0 |
| Heating loss (65-70° C), % | ≤ | 0.50 |
| Ash content, % | ≤ | 0.10 |
| Viscosity (25° C), mPa·S | 56.0-85.0 | |
Performance:
-77PD has very excellent static ozone resistance;
-77PD has a certain improvement effect on flexural fatigue;
-77PD has a certain protective effect on the catalytic oxidation of variable valence metals such as copper and manganese;
Since 77PD has very good solubility in rubber, it is not easy to cause rubber materials to bloom at high concentrations.
Application:
-77PD is suitable for rubber materials that require long-term static ozone protection, such as aircraft tires, engineering tires, agricultural tires, hoses and gaskets and other rubber products;
-77PD can be used as an antioxidant for fuel;
In the polymerization of styrene monomer, p-methylstyrene, divinylbenzene and acrylate, 77PD can be used as an inhibitor.
Packaging:
Galvanized iron drum, 170kg/drum.
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