AFLAS AF70BK00 O-Ring, Size: -158
Material: AFLAS AF70BK00 O-Ring
Size: AS568 -158 O-Ring
Part Number: AF70BK00-OR-158
AF70BK00
AFLAS® (FEPM, TFE/P)
70
Shore A
General Purpose Material
Color: Black
Detailed Description
AF70BK00-OR-158 is a Black, 70 Shore A, AFLAS® (FEPM, TFE/P) O-Ring. AF70BK00 is manufactured with the following features & specifications: General Purpose Material. AF70BK00-OR-158 is AS568 size -158 O-Ring also referred to as 2.62mm (Cross Sectional Diameter (CS)) x 120.32mm (Inside Diameter (ID)).
Material: AFLAS AF70BK00 O-Ring
Size: AS568 -158, 2.62mm CS X 120.32mm ID (0.103" CS X 4.737" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | AF70BK00 |
| Material | AFLAS® (FEPM, TFE/P) |
| Color | Black |
| Durometer | 70 Shore A |
| High Temperature | 235 °C / 455 °F |
| Low Temperature | -10 °C / 14 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -158 |
| Cross Section (CS) | 2.62 mm / 0.103 in |
| Inside Diameter (ID) | 120.32 mm / 4.737 in |
Canyon AF70BK00 is a 70 durometer black AFLAS® (TFE/P) elastomer designed for high-performance O-rings and gaskets in aggressive chemical and steam environments. Known for its exceptional resistance to amines, acids, bases, and high-pressure steam, it performs reliably in demanding process and power applications, including steam-in-place (SIP) systems. The compound offers low compression set, excellent thermal stability up to 450°F (232°C), and maintains sealing integrity during prolonged exposure to heat and radiation.
AF70BK00 also withstands up to 200 MRad of gamma radiation, making it suitable for sterilization and high-purity service. It meets ASTM D2000 M2HK714 standards and balances chemical resistance with long-term elasticity. This cost-effective AFLAS® formulation is an ideal choice for chemical processing, oil and gas, and pharmaceutical sealing applications requiring high durability and resistance to harsh fluids.