Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.157 in
(4.00 mm)
3.071 in
(78.00 mm)
EPDM EP70BK58 O-Ring, Size: 4X78
Material: EPDM EP70BK58 O-Ring
Size: Metric 4X78 O-Ring
Part Number: EP70BK58-OR-4X78
EP70BK58
EPDM (EPR, EPM)
70
Shore A
WRC, ACS, W270
Peroxide Cured
UL 157
Color: Black
Detailed Description
EP70BK58-OR-4X78 is a Black, 70 Shore A, Peroxide Cured EPDM (EPR, EPM) O-Ring. It is a 70 durometer EPDM (EPR, EPM). EP70BK58 is manufactured with the following features & specifications: WRC, ACS, W270, NSF 61 Certified, UL 157, UL Listed Material, KTW (Drinking Water), FDA Compliant. EP70BK58-OR-4X78 is Metric size 4X78 O-Ring also referred to as 4mm (Cross Sectional Diameter (CS)) x 78mm (Inside Diameter (ID)). Material: 70 Durometer EPDM EP70BK58 O-Ring Size: Metric 4X78, 4mm CS X 78mm ID (0.157" CS X 3.071" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | EP70BK58 |
| Material | EPDM (EPR, EPM) |
| Cure | Peroxide Cured |
| Color | Black |
| Durometer | 70 Shore A Hardness |
| High Temperature | 150 °C / 302 °F |
| Low Temperature | -55 °C / -67 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | Metric |
| Size | 4X78 |
| Cross Section (CS) | 4.00 mm / 0.157 in |
| Inside Diameter (ID) | 78.00 mm / 3.071 in |
| Other Specifications | |
WRC, ACS, W270 | |
NSF 61 Certified | |
UL 157 | |
UL Listed Material | |
KTW (Drinking Water) | |
FDA Compliant | |
