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Name Exterior view Chemical composition Complex carrier Characteristics
First Si172-50 First Si172-50 Chemical composition: Vinyl tris(2-methoxyethoxy)silane Complex carrier: EPDM/SBR Characteristics: It is a bifunctional molecule that features both polar and non-polar functional groups, enabling it to react simultaneously with inorganic fillers as well as organic polymers. This enhances the tensile strength of the compound, increases cross-link density, reduces compression set, and improves the overall physical and mechanical properties of the final product. It is particularly suitable for peroxide-crosslinked compounds and offers superior resistance to thermal aging.
FST Si69-50E FST Si69-50E Chemical composition: Bis-(triethoxypropyl) tetrasulfide Complex carrier: EPDM/SBR Characteristics: Multifunctional silane coupling agents for natural and synthetic rubber. These agents enhance the reinforcing properties of fillers, including white carbon black and light-colored fillers, improve compatibility between fillers and rubber, and boost the degree of rubber crosslinking, resulting in higher elastic modulus and tensile strength. They also significantly improve the abrasion resistance and compression set performance of rubber while reducing both rubber viscosity and energy consumption. Additionally, they prevent scorching during vulcanization, ensuring that rubber products exhibit excellent heat aging resistance.
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