AFLAS AF90BK00 O-Ring, Size: -019
Material: AFLAS AF90BK00 O-Ring
Size: AS568 -019 O-Ring
Part Number: AF90BK00-OR-019
AF90BK00
AFLAS® (FEPM, TFE/P)
90
Shore A
General Purpose Material
Color: Black
Detailed Description
AF90BK00-OR-019 is a Black, 90 Shore A, AFLAS® (FEPM, TFE/P) O-Ring. AF90BK00 is manufactured with the following features & specifications: General Purpose Material. AF90BK00-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 AF90BK00 O-Ring
Size: AS568 -019, 1.78mm CS X 20.35mm ID (0.070" CS X 0.801" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | AF90BK00 |
| Material | AFLAS® (FEPM, TFE/P) |
| Color | Black |
| Durometer | 90 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’s AF90BK00 is a 90 Shore A black AFLAS® (TFE/P) compound engineered for high-pressure and steam-exposed sealing applications where mechanical strength and chemical resistance are critical. It delivers excellent resistance to steam up to 200°C along with strong compatibility against amines, acids, and bases, making it well suited for steam-in-place (SIP) systems and aggressive process environments. With a service temperature range of -10°C to 232°C (15°F to 450°F), AF90BK00 maintains low compression set, high tensile strength, and dimensional stability under prolonged thermal and chemical exposure. The higher durometer provides enhanced extrusion resistance, supporting reliable performance in both static and dynamic high-pressure sealing conditions.
AF90BK00 meets ASTM D2000 M2HK910 requirements and is commonly used in chemical processing, energy, pharmaceutical, and industrial equipment where conventional elastomers degrade in steam or alkaline media. Its resistance to gamma radiation up to 200 MRad further supports use in sterilization, nuclear, and high-purity process environments. This AFLAS® formulation offers a dependable balance of durability, pressure capability, and long service life for demanding sealing applications.
Common relevant keywords:
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