rubber antioxidant 4020 6ppd for Tyres
- Classification:Chemical Auxiliary Agent
- Purity:95.9%
- Type:Rubber antioxidant
- Appearance:Purple brown to dark brown granules or flakes
- Environmental Protection:Yes
- Application:Rubber Auxiliary Agents
- Production Capacity:200 Metric Tons per Month
- Package:25 kg/bag or as your require
rubber antioxidants and chemical 6ppd,antioxidants are prevalently used during rubber production to improve rubber performance, delay aging, and extend service life. however, recent studies have revealed that their transformation products (tps) could adversely affect environmental organisms and even lead to environmental events, which led to great public concern about environmental
Rubber antioxidant 4020. Chemical name: N-(1,3-dimethylbutyl)-N-phenyl-p-phenylenediamine. Molecular formula: C18H24N2. Molecular weight: 268.4. It can soften sizing material, so can be used for tires and other kinds of rubber products, also can be used as heat oxygen stabilizer for polyethylene, polypropylene and acrylic resin.
rubber aging agent 6ppd(4020) national standard quality
used as antiaging agent for rubber, suitable for natural rubber and synthetic rubber.applications include pneumatic tire components, solid tires, conveyor belts, hose, tape, cables, automotive cushioning brackets, rubber joints and general rubber industrial products, all of which are in constant or intermittent dynamic working conditions
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rubber antioxidant 4020 suppliers and manufacturers
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rubber antioxidant 4020(6ppd) price,rubber antioxidant 4020 (6ppd) generic family: additive -- antioxidant / heat stabilizer; supplied by: zhejiang huangyan zhedong rubber auxiliary co., ltd. properties: blackish brown solid (specific gravity:1.1), soluble in gasoline, benzene, acetone and etc, insoluble in water.
rubber antioxidant 4020 request for quotation supplier
it is an antiozonant and antioxidant for natural rubber and synthetic rubber, and has excellent protective effect against ozone cracking and flex fatigue. production method. a variety of methods can be used to prepare antioxidant 4020.
recent progress in the rubber antioxidants Rubber Auxiliary Agent,we first give a brief introduction of the oxidation process and oxidation mechanism for rubbers. then, we present the strategies to improve the anti-oxidative efficiency of rubber antioxidants. after that, recent advances to minimize the blooming and migration of antioxidants are summarized.
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- Does antioxidant 2246 protect rubber from aging?
- Among them, antioxidant 2246 has a good performance to protect rubber from aging caused by heat, oxygen, and metals. Because hydrogen in phenolic antioxidants can combine with the oxygen in air, their antiaging efficiency is therefore lowered compared with amine antioxidants [21, 22].
- What is the global consumption of rubber antioxidants?
- To date, the annual global consumption of rubber antioxidants is over 700,000 tons, accounting for about 40% of the total amount of rubber additives. This is about twice higher than that of phosphorus flame retardants, a group of emerging pollutants which received great attention in the past decades .
- Are uracil derivatives antioxidants for natural rubber?
- New uracil derivatives as antioxidants for natural rubber. Pigment Resin Technol. 2007, 36, 224–234. [Google Scholar] [CrossRef] Hu, D.C.; Jia, Z.X.; Zhong, B.C.; Chen, Y.J.; Luo, Y.F. A facile and green preparation of nanosilica-supported antioxidant and its reinforcement and antioxidation effect on styrene-butadiene rubber.
- What are the TPS of rubber antioxidants?
- The TPs of rubber antioxidants have been observed in some studies under environmental conditions. As one of the widespread rubber antioxidants, amine antioxidants (PPDs: TMPPD, DPPD, 6PPD, and 6PPDTZ) could react with O 3 (in parts per billion volume levels) in the environment and produce PPD-quinone .
