High-Performance Polymer for Extreme Applications
Overview
AWC860 is a proprietary high-temperature polymer developed by Chesterton for use in demanding static and dynamic sealing environments. Engineered to provide exceptional performance under high thermal loads, AWC860 (commonly referred to by its signature cherry red colour) is the material of choice for critical sealing components such as D-rings, bushings, and support rings in hydraulic and pneumatic systems.

Key Features & Benefits
- Exceptional High-Temperature Resistance
Maintains integrity in static applications up to 260°C (500°F), making it ideal for thermal cycling environments. - Superior Wear Resistance
Designed for long-term durability in abrasive and high-pressure applications, reducing downtime and replacement costs. - Chemical Compatibility
Exhibits excellent resistance to hydraulic fluids, process chemicals, steam, and aggressive cleaning agents. - Low Friction & Galling
Reduces the risk of stick-slip or scoring on mating surfaces, improving overall system reliability. - Dimensionally Stable
Offers excellent creep resistance and maintains shape under mechanical stress and high loads.

Typical Applications
AWC860 is used in a variety of critical industrial environments, including:
- Hydraulic & Pneumatic Cylinders
- Valve Stem Packing
- Compressor Systems
- Pump Components
- Heavy-Duty Mechanical Equipment
It is commonly incorporated into wiper seals, rod seals, and custom bushings.
Material Specifications
| Property | Value |
|---|---|
| Color | Cherry Red |
| Max Operating Temp | Up to 260°C (500°F) |
| Material Type | High-Performance Thermoplastic |
| Applications | Static and Light Dynamic Sealing |
| Chemical Resistance | Excellent |
| Friction Coefficient | Low |
| Common Forms | D-Rings, Sealing Rings, Bushings |
Industries Served
Why Choose AWC860?
When reliability, longevity, and thermal stability are non-negotiable, Chesterton’s AWC860 delivers unmatched performance. It’s particularly well-suited for static seals in high-temperature zones where traditional elastomers or standard PTFE composites fall short.
Whether you’re replacing OEM parts or retrofitting critical equipment, AWC860 offers a premium upgrade for long-term sealing efficiency.
Learn More
Need support in selecting the right material for your sealing application?
Contact our technical team today.
