Polypac DC12 Seal Series

DC12 Seal Series — High Quality Hydraulic Seals by Polypac

Overview

The DC12 Seal is Polypac’s engineered solution for demanding hydraulic and oil sealing applications. Designed to combine low friction, long wear life, and reliable fluid retention, the DC12 Seal performs across wide temperature ranges and high-pressure environments. Whether specified as an oil seal, rod seal, or piston seal, the DC12 Seal integrates proven materials and precision manufacturing to reduce downtime and maintenance costs.

Materials & Performance

DC12 Seal components are offered in advanced filled PTFE variants (bronze, carbon, graphite, MoS₂, glass) and a broad selection of elastomers including NBR, FKM, EPDM, silicone, and FFKM. This material flexibility ensures chemical compatibility, thermal stability, and optimal friction characteristics. The DC12 Seal’s composite design delivers consistent sealing under abrasive or contaminated environments while maintaining low breakaway and running torque.

Customization & Manufacturing

Polypac’s custom rubber ring and O-ring factory spans over 10,000 m² with 8,000 m² of production space and industry-leading equipment. We tailor DC12 Seal dimensions, tolerances, and material blends to meet unique operational needs, including special working conditions such as high speed, elevated temperature, or aggressive media. Rapid prototyping and small-batch production shorten development cycles for OEMs and repair shops.

Quality Assurance & R&D

Founded in 2008, Polypac pairs decades of sealing expertise with long-term collaborations with universities and research institutes. Every DC12 Seal undergoes rigorous testing—wear, extrusion, pressure, and compatibility assessments—backed by traceable manufacturing records and strict quality control to ensure performance consistency.

Applications & Benefits

DC12 Seal is ideal for hydraulic cylinders, pumps, valves, construction and agricultural machinery, oil & gas equipment, and industrial automation. Benefits include extended service life, improved energy efficiency through reduced friction, and minimized leakage risk—translating to lower total cost of ownership.

Ordering & Technical Support

Polypac offers engineering support, material selection assistance, and quick-turn manufacturing for DC12 Seal заказs worldwide. Contact our technical sales team for samples, drawings, and customized sealing solutions tailored to your application.