Rubber Antioxidant STD 77PD (4030)
We are a manufacturer based in China, specializing in high-quality Rubber Antioxidant STD 77PD (4030) for industrial clients worldwide. Technical support and custom formulation available.
Category：Rubber additives | Brand：MT
Introduction
Chemical Name: N, N’- bis-(1,4- Dimethylpentyl)-p-Phenylenediamine
CAS NO.: 3081-14-9
Product Specification:
| Appearance | Brownish Red Oily Liquid | |
| Purity(GC),% | ≥ | 94.0 |
| Heat Loss(65-70°C ),% | ≤ | 0.50 |
| Ash,% | ≤ | 0.10 |
| Viscosity(25°C), mPa·S | 56.0-85.0 | |
◆ Performance:
-77PD has excellent static ozone resistance performance;
-77PD can improve flexural fatigue;
-77PD has a certain protective effect on the catalytic oxidation of copper, manganese and other variable-valent metals;
-77PD has good solubility in rubber, it is not easy to bloom rubber materials at high concentration.
◆ Application:
-77PD is suitable for the rubber materials that need static anti-ozone protection in the long term, such as aircraft tires, engineering tires, agricultural tires, hose and gasket rubber products;
-77PD can be used as antioxidant for fuels;
In the production of styrene monomer, p-methylstyrene, divinylbenzene and acrylate, 77PD can be used as a polymerization inhibitor.
◆ Packaging : Galvanized iron drum, 170kg per drum.
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