In silica-reinforced rubber, a coupling agent bridges the inorganic silica and the organic polymer. Manta S31 is a mercapto silane used in silica-reinforced tire tread compounds, where it bonds silica to polymers such as SBR and BR and helps reduce rolling resistance. It is also suitable for modifying Butyl, Neoprene and Nitrile systems.
For silicone rubber, crosslinkers and catalysts control the cure. Manta TMOS acts as a crosslinker in room-temperature vulcanized systems, and organotin catalysts such as Manta CAT-DBTDL and Manta CAT-CTHMTS accelerate condensation cure.
Recommended Grades
Manta TMOS
High-Purity Tetramethoxysilane (Orthosilicic Acid Tetramethyl Ester)
Manta CAT-DBTA
High-Efficiency Organotin Catalyst (Dibutyltin Diacetate)
Manta CAT-DOTDL
Organotin Catalyst & Lubricant (Dioctyltin Dilaurate)
Related Product Lines
Frequently Asked Questions
What does a silane do in a silica tire tread?
A coupling agent bridges the inorganic silica and the organic polymer. Manta S31 bonds silica to polymers such as SBR and BR and helps reduce rolling resistance.
What controls the cure of silicone rubber?
Crosslinkers and catalysts. Manta TMOS acts as a crosslinker in room-temperature vulcanized systems, and organotin catalysts such as Manta CAT-DBTDL accelerate condensation cure.
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