Rubber Anti-fatigue Agent-GreenThinking ® AF27
Rubber Anti-fatigue Agent-GreenThinking ® AF27
Rubber Anti-fatigue Agent-GreenThinking ® AF27
GreenThinking® AF27 anti-fatigue agent is designed to enhance the performance of rubber products. The reaction between the surface active groups and the end groups of the natural rubber molecular chain effectively optimizes the dispersion of the carbon black in the rubber and significantly reduces the dynamic heat generation of the natural rubber carbon black system. This improvement enhances the dynamic mechanical properties of the rubber compound, improves the heat aging resistance of the rubber product, and reduces the heat of compression, thus extending its service life. The moderate use of AF27 not only increases the hardness, elasticity and tensile stress of the compound, but also does not significantly affect the tensile strength.
product details
Application: In vibration damping and dynamic rubber products, AF27 can reduce the ratio of static and dynamic stiffness, improve rebound, etc. At the same time, it can prevent the phenomenon of restitution of vulcanized rubber after high temperature or long time use, a kind of degradation of physical properties due to degradation of crosslinking network of vulcanized rubber.AF27 can slow down the degradation of polysulfide bonding due to the increase of temperature, so as to enhance the thermal stability of the vulcanized rubber and prolong the service life of the vibration damping products.
Featured Performance:
- Reduction of dynamic heat generation: Significant reduction of hysteresis losses by changing the end structure of molecular chains.
- Increase elasticity: significantly improve the elasticity of rubber products.
- Reduce the dynamic-static stiffness ratio: optimize the effect of vibration-damping products.
- Prevent the phenomenon of regeneration: to protect the vulcanized rubber in extreme conditions to maintain stability.
- Accelerated vulcanization: improve production efficiency.
Dosage Recommendations:
– Suitable for natural rubber or the main type of rubber, the recommended dosage is 1~1.8 phr.
– Natural rubber NR must be used as the main raw material, and anti-fatigue agent AF27 must be added in a section of mixing to maximize its effect.
Packing: 25KG/bag.
Storage: Store in dry, cool and sealed conditions at about 25°C. Shelf life is about 2 years.
For More Product Information, Please Visit Our Website: www.sanezen.com
Contact:
Plant Address: No.6, Xinqing Road, North Economic Development Zone, Xuanzhou District, Xuancheng City, Anhui Province, 317300 Commercial Address: Room 1606-1608, Boda Commercial Buildings, No. 11 Puhuitang Road Xuhui District, Shanghai, China 200030 Tel: +86 21 6487 9251 Fax: +86 21 5106 2693 E-mail: kevenwang@sanezen.com |
Important Statement:
The information contained in this instruction manual is given on the basis of our current knowledge and good credit. It is indicative information only and is not binding, in particular with regard to damages and prejudice to the rights of third parties during the use of the product. Shanghai Powerflex Materials Co., Ltd. guarantees that the products it sells are in accordance with the sales specifications. Only the necessary prior testing can determine the suitability of a product for a particular purpose, and this information is not a substitute for prior testing to determine the suitability of a product. It is the responsibility of the user to ensure compliance with local legislation and to obtain the necessary certificates and authorizations for use. The user is requested to check that he/she has obtained the latest version of this document and Shanghai Powerflex Materials Co., Ltd. is ready to provide additional information to the customer. |