Bis(triethoxysilylpropyl) disulfide CAS 56706-10-6
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Product Description
Product Details
Introduction
It is suitable for vulcanized rubber systems with white carbon black or silicate as reinforcing agents. It is a multifunctional silicone coupling agent that has been successfully used in the rubber industry.
Specification
Appearance | Colorless to light yellow transparent liquid |
Sulfur content | 11.5±1% |
Butanone insoluble matter | 51±3% |
Density(20℃) | 1.03±0.02 |
Flash point(Closed cup) | >100℃ |
Refractive index (nD25) | 1.450-1.465 |
Application
It is suitable for vulcanized rubber systems with white carbon black or silicate as reinforcing agents. It is a multifunctional silicone coupling agent that has been successfully used in the rubber industry. Its function is to improve the elastic modulus and tensile strength of rubber, significantly improve the wear resistance and compression properties of rubber, and reduce the viscosity of rubber, saving processing energy.
It is most suitable for rubber formulations with hydroxyl-containing fillers in double-bond polymers or their blends. Applicable fillers include white carbon smoke, silicate, chalk, etc.; Applicable rubbers include natural rubber (NR), styrene-butadiene rubber (SBR), isoprene rubber (IR), butadiene rubber (BR), nitrile rubber (NBR) and ethylene-propylene-diene rubber (EPDM).
Compared with tetrasulfide silane JH-S69, this product can provide more reliable scorch safety because it has a less active disulfane functional group.
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