FFKM Canrez CP75WH12 O-Ring, Size: -279
Material: FFKM Canrez CP75WH12 O-Ring
Size: AS568 -279 O-Ring
Part Number: CP75WH12-OR-279
CanRez® (Canyon Components)
CP75WH12
FFKM (Perfluoroelastomer)
75
Shore A
Color: White
Detailed Description
CP75WH12-OR-279 is a White, 75 Shore A, FFKM (Perfluoroelastomer) O-Ring made from CanRez® (Canyon Components). CP75WH12-OR-279 is AS568 size -279 O-Ring also referred to as 3.53mm (Cross Sectional Diameter (CS)) x 329.79mm (Inside Diameter (ID)).
Material: FFKM Canrez CP75WH12 O-Ring
Size: AS568 -279, 3.53mm CS X 329.79mm ID (0.139" CS X 12.984" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | CP75WH12 |
| Brand | CanRez® (Canyon Components) |
| Material | FFKM (Perfluoroelastomer) |
| Color | White |
| Durometer | 75 Shore A |
| High Temperature | 250 °C / 482 °F |
| Low Temperature | -15 °C / 5 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -279 |
| Cross Section (CS) | 3.53 mm / 0.139 in |
| Inside Diameter (ID) | 329.79 mm / 12.984 in |
Canrez® CP75WH12 is a 75 Shore A white, carbon-black-free FFKM compound engineered for high-purity O-rings and gaskets. It provides excellent chemical resistance and reliable thermal performance up to 230°C (446°F), with short excursions to 250°C (482°F). Designed for applications where carbon-filled materials are not suitable, CP75WH12 delivers clean, non-contaminating performance ideal for sensitive processes. Its plasma resistance and low compression set make it dependable for both static and dynamic sealing environments.
CP75WH12 is frequently used in semiconductor manufacturing, as well as in chemical processing, automotive, ink, and paint applications requiring exceptional cleanliness and compatibility. The compound offers near-universal chemical resistance, maintaining long-term sealing integrity in aggressive or high-temperature media. This Canrez® formulation combines high purity, thermal stability, and mechanical resilience, providing a reliable alternative for environments where contamination control is essential.