recent progress in the rubber antioxidants Rubber Auxiliary Agent
- Classification:Chemical Auxiliary Agent
- Purity:96.0% MIN
- Type:Rubber chemicals
- Appearance:Dark brown, dark violet pellet
- Certificate:COA, MSDS, TDS
- Application:Paper Chemicals, Rubber Auxiliary Agents
- Production Capacity:10000tons/Year
- Package:25 Kgs/kraft bag
rubber antioxidant 4020 6ppd for Tyres,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.
therefore, for a real application, the antioxidants are indispensable to retard the thermal-oxidative-aging process of the rubber composites and then prolong the service life. in this review, we systematically review the recent progress of antioxidants for rubber.
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
natural rubber composites with antioxidant‐loaded activated,in this manuscript, the authors prepared natural rubber composites by integrating antioxidant 4020 with activated calcium silicate (acs) using a simplified loading method, which improved the...
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 antioxidants and their transformation products,recently, it was reported that the rubber antioxidant n-(1,3-dimethylbutyl)N'-phenyl-p-phenylenediamine (6ppd or antioxidant 4020), a typical tire rubber antioxidant, could enter the surrounding environment together with tire-wear particles (twps).
rubber antioxidant 6ppd (4020) (high-class) with best quality
it offers antioxidant properties with excellent high temperature and flexing resistance to rubber compounds. rubber antioxidant 6ppd(4020) (high-class) is suitable for applications including solid tires, conveyors, hoses, cables, bushings, automotive mounts and general rubber products.
synthesis and properties of a novel reactive and low,through a two-step synthesis process, lu 28 developed a reactive antioxidant, napm, added it to natural rubber, and discovered that its aging resistance was superior to those of 4010na and 4020. zhao et al. 16 grafted the antioxidant intermediate rt onto the surface of lignin and created a hybrid modified lignin-based filled antioxidant named
rubber antioxidant 6ppd (4020) a must-have for improving
rubber antioxidant 6ppd (4020) is a highly efficient multi-purpose antioxidant with excellent antioxidant and high temperature resistance properties. it can significantly improve the durability and protective effect of rubber products, and is especially suitable for complex and harsh dynamic working conditions. .
molecular dynamics investigation on the thermal-oxidative,the effect of molybdenum disulfide (2h-mos2) on the properties of the composites of antioxidant 4020 and nitrile butadiene rubber (nbr) was investigated. two sets of composites, 4020/nbr and mos2/4020/nbr, were modeled using molecular dynamics simulations.
- What are rubber antioxidants?
- Rubber antioxidants are defined as substances that could delay the aging of polymer compounds and prolong the service life of rubber products by inhibiting oxidation, heat, or light radiation . 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.
- 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].
- Do antioxidants and their TPS increase environmental risk awareness of rubber products?
- To our knowledge, this is the first review on antioxidants and their TPs in the environment, which may elevate the environmental risk awareness of rubber products and their TPs in the near future.
- How many rubber antioxidants are produced in China?
- China is one of the main countries producing rubber antioxidants, and the production accounts for more than 70% of the total amount globally. The production of rubber antioxidants in China ranged from 365,000 to 378,000 tons during 2016–2020, showing a constant annual trend .