recent progress in the rubber antioxidants Rubber Auxiliary Agent
- Classification:Chemical Auxiliary Agent
- Purity:96%
- Type:Anti-aging agent
- Appearance:Gray Purple or Purple Brown
- Brand Name:Gobiotech
- Application:Petroleum Additives
- Production Capacity:200 Metric Tons per Month
- Package:25 kg/bag or as your require
Hot Selling Rubber Anti Aging Agent Rubber Antioxidant 6PPD ,lanxess chemical rubber antioxidant 4020/lg rubber antioxidant categories: other engineering material; additive/filler for polymer. material notes: aging processes, which are caused by oxygen or heat, change the properties of the vulcanizates.
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.
rubber aging agent 6ppd(4020) national standard quality
Detailed introduction. Rubber antioxidant 4020/6PPD. Chemical name: N-(1,3-dimethylbutyl)-N'-phenyl-p-phenylenediamine. Molecular formula: C18H24N2. CAS number: 793-24-8. Molecular weight: 268.40. 6PPD is a phenylenediamine rubber antioxidant with good compatibility with rubber, not easy to bloom, low volatility and low toxicity.
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rubber antioxidant 6ppd (4020) (high-class) with best quality
rubber antioxidant 6ppd(4020) (high-class) by henan rtenza is n-(1,3-dimethylbutyl)-n'-phenyl-p-phenylenediamine grade. it offers antioxidant properties with excellent high temperature and flexing resistance to rubber compounds.
rubber antioxidant 4020（6ppd） with high quality,6ppd is a polluting antioxidant. in addition to having good anti oxygen effect, it also has the functions of anti ozone, anti bending and cracking, and inhibiting harmful metals such as copper and manganese.
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.
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 4020 6ppd for Tyres
applications include the use in pneumatic tire components, solid tires, belts, hoses, cable, automotive mounts, bushing and general mechanical products that are exposed to continuous and intermittent dynamic operating conditions and require protection from ozonation.
richon chem rubber accelerator antioxidant iso:9001,rubber additive antioxidant 4020(6ppd) is an antioxidant used for rubber products with high efficiency, low poison and low solvent-extraction amount. also used as stabilizer in synthetic rubber which is widely applied in many kinds of rubber products. soluble in gasoline, benzene, acetone etc.
- 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].
- Which rubber antioxidants are used in China?
- Amine antioxidants are the main rubber antioxidants produced and used in China, of which 6PPD and 2,2,4-Trimethyl-1,2-dihydroquinoline (TMQ, RD) have the highest production, accounting for more than 80% of the total amine antioxidants.
- What are the future trends of rubber antioxidants?
- The perspectives on the future trends of rubber antioxidants have been presented. Elastomers, especially diene-rubbers containing unsaturated double carbon bonds in the main chains, are vulnerable to thermal/oxygen aging, which would make the elastomers less elastic and result in earlier failure of the elastomer products.
