AFLAS AF85BK00 O-Ring, Size: -019
Material: AFLAS AF85BK00 O-Ring
Size: AS568 -019 O-Ring
Part Number: AF85BK00-OR-019
AF85BK00
AFLAS® (FEPM, TFE/P)
85
Shore A
General Purpose Material
Color: Black
Detailed Description
AF85BK00-OR-019 is a Black, 85 Shore A, AFLAS® (FEPM, TFE/P) O-Ring. AF85BK00 is manufactured with the following features & specifications: General Purpose Material. AF85BK00-OR-019 is AS568 size -019 O-Ring also referred to as 1.78mm (Cross Sectional Diameter (CS)) x 20.35mm (Inside Diameter (ID)).
Material: AFLAS AF85BK00 O-Ring
Size: AS568 -019, 1.78mm CS X 20.35mm ID (0.070" CS X 0.801" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | AF85BK00 |
| Material | AFLAS® (FEPM, TFE/P) |
| Color | Black |
| Durometer | 85 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 | -019 |
| Cross Section (CS) | 1.78 mm / 0.070 in |
| Inside Diameter (ID) | 20.35 mm / 0.801 in |
Canyon AF85BK00 is an 85 durometer black AFLAS® (TFE/P) elastomer formulated for rugged O-rings and gaskets used in high-temperature and chemically aggressive environments. Offering exceptional resistance to amines, acids, bases, and high-pressure steam, it provides excellent performance in steam-in-place (SIP) systems, chemical processing, and oilfield sealing applications. The higher hardness enhances extrusion resistance and dimensional stability, making it ideal for both dynamic and static sealing under elevated pressure and temperature. Its low compression set and thermal stability ensure long-lasting sealing integrity in harsh operating conditions.
AF85BK00 operates effectively from -10°C to 232°C (15°F to 450°F) while maintaining elasticity and mechanical strength. The compound also withstands up to 200 MRad of gamma radiation, allowing use in sterilization and high-purity environments. As a durable and cost-effective AFLAS® material, AF85BK00 provides dependable performance for industrial, oil and gas, and power generation applications requiring superior resistance to chemicals and steam.