EPDM EP50BK01 O-Ring, Size: -042
Material: EPDM EP50BK01 O-Ring
Size: AS568 -042 O-Ring
Part Number: EP50BK01-OR-042
EP50BK01
EPDM (EPR, EPM)
50
Shore A
Sulfur Cured
Color: Black
Detailed Description
EP50BK01-OR-042 is a Black, 50 Shore A, Sulfur Cured EPDM (EPR, EPM) O-Ring. EP50BK01-OR-042 is AS568 size -042 O-Ring also referred to as 1.78mm (Cross Sectional Diameter (CS)) x 82.27mm (Inside Diameter (ID)).
Material: EPDM EP50BK01 O-Ring
Size: AS568 -042, 1.78mm CS X 82.27mm ID (0.070" CS X 3.239" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | EP50BK01 |
| Material | EPDM (EPR, EPM) |
| Cure | Sulfur Cured |
| Color | Black |
| Durometer | 50 Shore A |
| High Temperature | 150 °C / 302 °F |
| Low Temperature | -55 °C / -67 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -042 |
| Cross Section (CS) | 1.78 mm / 0.070 in |
| Inside Diameter (ID) | 82.27 mm / 3.239 in |
Canyon’s EP50BK01 is a 50 Shore A black EPDM compound that is sulfur cured and designed as a flexible, cost-effective sealing material for general-purpose applications. Its moderate durometer provides a balance of conformability and mechanical strength, making it suitable for seals that must accommodate surface irregularities while maintaining good abrasion resistance and low compression set. With a service temperature range of -55°C to 130°C (-67°F to 266°F), EP50BK01 performs reliably in outdoor and industrial environments where resistance to weathering, ozone, and heat is required. The compound’s high elongation and stable tensile properties support dependable performance in static and light dynamic sealing conditions.
EP50BK01 meets ASTM D2000 M2BA510 requirements and is commonly used in industrial equipment, enclosures, and general sealing applications where affordability and durability are key selection factors. It is often selected as a soft-to-medium EPDM option for vibration isolation and low clamp-load sealing scenarios. This material is commonly cross-referenced as an alternative to Parker E1100-50 for similar EPDM sealing applications.
Common relevant keywords:
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