AFLAS AF70BK00 O-Ring, Size: -227
Material: AFLAS AF70BK00 O-Ring
Size: AS568 -227 O-Ring
Part Number: AF70BK00-OR-227
AF70BK00
AFLAS® (FEPM, TFE/P)
70
Shore A
General Purpose Material
Color: Black
Detailed Description
AF70BK00-OR-227 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-227 is AS568 size -227 O-Ring also referred to as 3.53mm (Cross Sectional Diameter (CS)) x 53.57mm (Inside Diameter (ID)).
Material: AFLAS AF70BK00 O-Ring
Size: AS568 -227, 3.53mm CS X 53.57mm ID (0.139" CS X 2.109" 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 | -227 |
| Cross Section (CS) | 3.53 mm / 0.139 in |
| Inside Diameter (ID) | 53.57 mm / 2.109 in |
Canyon’s AF70BK00 is a 70 Shore A black AFLAS® (TFE/P) compound designed as a reliable, cost-effective solution for high-temperature and steam-exposed sealing applications. It delivers excellent resistance to steam up to 200°C, along with strong chemical compatibility against amines, acids, and bases, making it especially well suited for steam-in-place (SIP) processes. With a service temperature range of -10°C to 232°C (15°F to 450°F), AF70BK00 maintains low compression set and mechanical stability under prolonged thermal and chemical stress. Its resistance to gamma radiation up to 200 MRad further supports use in sterilization, nuclear, and high-purity process environments.
AF70BK00 meets ASTM D2000 M2HK714 requirements and provides high tensile strength and elongation for dependable performance in both static and dynamic sealing conditions. This AFLAS® formulation is commonly used in chemical processing, pharmaceutical, energy, and industrial systems where conventional elastomers struggle with steam or alkaline exposure. Canyon Components offers additional AFLAS® materials in multiple durometers and formulations to support specialized performance and compliance needs.
Common relevant keywords:
AFLAS, TFE/P, AFLAS O-rings, Steam Resistant Elastomers, Steam-in-Place Seals, SIP O-rings, High Temperature O-rings, Chemical Resistant Rubber, Amine Resistant Seals, Acid Resistant Elastomers, Low Compression Set Rubber, Gamma Radiation Resistant Seals, Industrial O-rings, ASTM D2000 AFLAS, Datasheet, TDS, Test Report, MTR, MSDS, SDS