Rubber Antioxidant STD 7PPD
We are a manufacturer based in China, specializing in high-quality Rubber Antioxidant STD 7PPD for industrial clients worldwide. Technical support and custom formulation available.
Category：Rubber additives | Brand：MT
Introduction
Chemical Name: N-(1,4- Dimethylpentyl)-N’- phenyl-p-phenylenediamine
CAS NO.: 3081-01-4
Product Specification:
| Appearance | Dark Red Liquid | |
| Purity(GC), % | ≥ | 95.0 |
| Content of 4-ADPA,% | ≤ | 1.0 |
| Heat Loss(105±5°C ),% | ≤ | 0.50 |
| Ash,% | ≤ | 0.10 |
| Density(38°C),g/cm3 | 0.990-1.005 | |
◆ Performance:
-7PPD is an outstanding antioxidant and antiozonant, which can give rubber materials very excellent anti-ozone, anti-fatigue and antibending performance;
The oxidation resistance of 7PPD is better than that of quinoline and amine antioxidants;
-7PPD has a certain protective effect on the catalytic oxidation of copper, manganese and other variable-valent metals;
-7PPD has a good protective effect in the long term and is well compatible with rubber with lower pollution and volatility.
◆ Application:
-7PPD is a general antioxidant and antiozonant, which is suitable for the formulations of natural rubber and synthetic rubber;
-7PPD can be applied to tires, conveyor belts, rubber pipes, cables, etc., and rubber products that need dynamic and static oxidation and ozone resistance protection;
-7PPD has a stable effect on many solution and emulsion polymers;
In the production of styrene monomer, p-methylstyrene, divinylbenzene and acrylate, 7PPD can be used as a polymerization inhibitor.
◆ Packaging: Galvanized iron drum, 200kg per drum
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