AFLAS AF80BK35 O-Ring, Size: -004
Material: AFLAS AF80BK35 O-Ring
Size: AS568 -004 O-Ring
Part Number: AF80BK35-OR-004
AF80BK35
AFLAS® (FEPM, TFE/P)
80
Shore A
USP Class VI
FDA Compliant
Color: Black
Detailed Description
AF80BK35-OR-004 is a Black, 80 Shore A, AFLAS® (FEPM, TFE/P) O-Ring. AF80BK35 is manufactured with the following features & specifications: USP Class VI, FDA Compliant. AF80BK35-OR-004 is AS568 size -004 O-Ring also referred to as 1.78mm (Cross Sectional Diameter (CS)) x 1.78mm (Inside Diameter (ID)).
Material: AFLAS AF80BK35 O-Ring
Size: AS568 -004, 1.78mm CS X 1.78mm ID (0.070" CS X 0.070" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | AF80BK35 |
| Material | AFLAS® (FEPM, TFE/P) |
| Color | Black |
| Durometer | 80 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 | -004 |
| Cross Section (CS) | 1.78 mm / 0.070 in |
| Inside Diameter (ID) | 1.78 mm / 0.070 in |
| Other Specifications | |
USP <88> | |
USP <87> | |
USP Class VI | |
FDA Compliant | |
Canyon’s AF80BK35 is an 80 Shore A black AFLAS® (TFE/P) compound engineered for high-purity, regulated sealing applications requiring exceptional steam and chemical resistance. Certified to USP Class VI <87> and <88>, FDA 21 CFR 177.2600, and 3-A Sanitary standards, it is well suited for hygienic environments and steam-in-place (SIP) processes. With a service temperature range of -10°C to 235°C (15°F to 455°F), AF80BK35 maintains low compression set, strong tensile properties, and dimensional stability under prolonged exposure to steam up to 200°C. Its excellent resistance to amines, acids, and bases, along with gamma radiation resistance up to 200 MRad, supports use in sterilization and high-purity processing systems.
AF80BK35 performs reliably in both static and dynamic sealing conditions and is commonly selected for pharmaceutical, food and beverage, biotechnology, and chemical processing equipment where compliance and durability are critical. The higher durometer improves extrusion resistance while preserving elasticity and long service life in aggressive environments. This AFLAS® formulation provides a dependable balance of regulatory compliance, thermal endurance, and chemical compatibility for critical sanitary sealing applications.
Common relevant keywords:
AFLAS, TFE/P, USP Class VI Elastomers, FDA Compliant AFLAS, 3-A Sanitary Rubber, 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, Base Resistant Rubber, Low Compression Set Elastomers, Gamma Radiation Resistant Seals, Sanitary O-rings, Food Grade Elastomers, Pharmaceutical Seals, Biotechnology Seals, Industrial O-rings, Datasheet, TDS, Test Report, MTR, MSDS, SDS