FFKM Canrez CP70BK03 O-Ring, Size: -211
Material: FFKM Canrez CP70BK03 O-Ring
Size: AS568 -211 O-Ring
Part Number: CP70BK03-OR-211
CanRez® (Canyon Components)
CP70BK03
FFKM (Perfluoroelastomer)
70
Shore A
Chemical Resistant Material
Ultra Steam Resistant
Color: Black
Detailed Description
CP70BK03-OR-211 is a Black, 70 Shore A, FFKM (Perfluoroelastomer) O-Ring made from CanRez® (Canyon Components). CanRez® (Canyon Components) CP70BK03 is manufactured with the following features & specifications: Chemical Resistant Material, Ultra Steam Resistant. CP70BK03-OR-211 is AS568 size -211 O-Ring also referred to as 3.53mm (Cross Sectional Diameter (CS)) x 20.22mm (Inside Diameter (ID)).
Material: FFKM Canrez CP70BK03 O-Ring
Size: AS568 -211, 3.53mm CS X 20.22mm ID (0.139" CS X 0.796" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | CP70BK03 |
| Brand | CanRez® (Canyon Components) |
| Material | FFKM (Perfluoroelastomer) |
| Color | Black |
| Durometer | 70 Shore A |
| High Temperature | 260 °C / 500 °F |
| Low Temperature | -15 °C / 5 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -211 |
| Cross Section (CS) | 3.53 mm / 0.139 in |
| Inside Diameter (ID) | 20.22 mm / 0.796 in |
| Other Specifications | |
Chemical Resistant Material | |
Canrez® CP70BK03 is a 70 durometer black FFKM compound engineered for O-rings and gaskets requiring exceptional chemical and steam resistance. Designed for ultra-demanding environments, it provides outstanding resistance to hot amines, sour gas, steam, strong acids, and aggressive solvents while maintaining elasticity and sealing integrity. This material offers near-universal chemical compatibility and long-term durability across a wide service range of -15°C to 260°C (5°F to 500°F). CP70BK03 delivers dependable sealing performance in both static and dynamic applications where exposure to high temperature and corrosive media is constant.
Ideal for semiconductor, oil and gas, and chemical processing applications, CP70BK03 resists degradation from harsh fluids including MEK, DMF, acetone, esters, ethers, ketones, aldehydes, and xylene. It performs reliably in steam up to 225°C (437°F) and amines up to 200°C (400°F). Compared to other popular brands of FFKM materials such as Kalrez® 1050LF, 6375, and 6380, this Canrez® formulation offers best-in-class chemical resistance, low compression set, and exceptional value for high-performance sealing systems.