Polypac Hydraulic Seals — Reliable PTFE and Rubber Sealing Solutions
Product Overview
Polypac Hydraulic Seals provide dependable sealing for hydraulic cylinders, valves, and equipment operating under pressure. Built from advanced PTFE composites and a broad range of elastomers, our seals combine long life, low friction, and strong resistance to wear and fluids. We focus on practical performance so your equipment stays productive and downtime is minimized.
Materials & Compatibility
We offer PTFE variants (bronze-filled, carbon-filled, graphite, MoS2-filled, glass-filled) and elastomers including NBR, FKM, silicone, EPDM, and FFKM. This material range lets you choose seals that resist oil, heat, chemicals, or extreme pressure — matching the seal to the working condition keeps systems safe and efficient.
Key Advantages
- Durability: Filled PTFE and high-quality rubbers reduce wear and extend service life.
- Low friction: Smooth motion and less energy loss in hydraulic systems.
- Reliable sealing: Tight leak control to protect equipment and environment.
- Tested quality: Advanced production and testing equipment ensures consistent performance.
Custom Solutions
Polypac specializes in custom seals for special working conditions. Our factory covers over 10,000 m², with 8,000 m² production space and industry-leading equipment. We work closely with universities and research centers to develop tailored materials and designs that meet your unique needs.
Applications & Value
Our hydraulic seals suit construction, agriculture, oil & gas, marine, and industrial machinery. By choosing Polypac, customers get products that reduce maintenance, cut operating costs, and improve equipment uptime. We prioritize clear communication so each project receives the right seal and service.
Why Choose Polypac
Founded in 2008, Polypac began with filled PTFE technology and expanded into comprehensive sealing solutions including O-rings in multiple materials. As a scientific and technical manufacturer, we combine experienced production with research partnerships to deliver seals you can trust. Contact us for competitive, customized hydraulic seals that protect your systems and add real value.
Product Images
FAQ
What is the difference between a static seal and a dynamic seal?
How important is surface finish on the metal parts that contact the seal?
When should I use a spring-energized seal instead of a standard elastomeric seal?
How can I prevent seal damage during installation?
GSI High-Performance Hydraulic Seals and Sealing Solutions
FSKR Spring-Energized Seal High-Performance Sealing for Extreme Conditions
Ideal for semiconductor equipment, aerospace valves
SPN Series Oil Seals Dual-Lip Design for Rotating Shaft Protection
The SPN series is a robust oil seal designed for rotating shaft applications
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