Silicone O Rings

Silicone O Rings

At Topsil Polymer, we manufacture high-performance Silicone (VMQ) and specialty elastomer O-rings designed to meet the rigorous demands of food, pharmaceutical, medical, and heavy industrial applications. Utilizing advanced hydraulic vulcanization and state-of-the-art curing technology, our O-rings deliver exceptional dimensional stability, zero-defect surface finishes, and long-term sealing memory.

From standard AS568 and ISO 3601 profiles to custom-compounded formulations, every seal is produced under strict quality control protocols to ensure flawless execution in extreme thermal and chemical environments.

FEP Encapsulated O Rings 

At Topsil Polymer, we manufacture precision FEP and PFA Encapsulated O-Rings engineered to solve critical sealing failures where standard elastomeric seals degrade due to chemical attack, and solid PTFE rings fail due to poor elastic memory.

By combining a seamless, non-porous fluoropolymer outer jacket with a high-resilience elastomeric core, our encapsulated O-rings deliver near-universal chemical resistance while maintaining constant sealing pressure in demanding fluid handling environments.

O Rings Kits

At Topsil Polymer, we engineer and package comprehensive O-Ring Maintenance Kits designed for rapid repairs, field servicing, and OEM equipment maintenance. Rather than supplying generic retail assortments, our kits are loaded with precision-molded, factory-tested elastomeric seals built to resist extreme pressures, thermal cycles, and aggressive media.

Whether for routine plant maintenance, hydraulic equipment overhauls, or mobile field service units, Topsil Polymer kits eliminate costly downtime by keeping the exact seal size and polymer compound readily accessible.

FKM N FFKM O RINGS

At Topsil Polymer, we manufacture high-performance Fluorocarbon (FKM / Viton™) and Perfluoroelastomer (FFKM) O-rings designed to operate where standard elastomeric seals fail. Engineered for severe-duty applications in chemical processing, oil & gas extraction, aerospace, and semiconductor fabrication, our fluorinated seals provide unmatched resistance to aggressive media, high pressures, and extreme temperature cycles.

From standard AS568 and ISO 3601 press-molded profiles to continuous step-molded large-diameter seals, Topsil Polymer delivers zero-defect sealing integrity across critical industrial systems.