Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.139 in
(3.53 mm)
5.859 in
(148.82 mm)
EPDM EP70BK18 O-Ring, Size: -257
Material: EPDM EP70BK18 O-Ring
Size: AS568 -257 O-Ring
Part Number: EP70BK18-OR-257
EP70BK18
EPDM (EPR, EPM)
70
Shore A
Peroxide Cured
ADI Free
USP35, NF30
2012 Chapter <381>
EC 1935/2004
Color: Black
Detailed Description
EP70BK18-OR-257 is a Black, 70 Shore A, Peroxide Cured EPDM (EPR, EPM) O-Ring. It is a 70 durometer EPDM (EPR, EPM). EP70BK18 is manufactured with the following features & specifications: ADI Free, USP35, NF30, 2012 Chapter <381>, EC 1935/2004, FDA Compliant, USP Class VI. EP70BK18-OR-257 is AS568 size -257 O-Ring also referred to as 3.53mm (Cross Sectional Diameter (CS)) x 148.82mm (Inside Diameter (ID)). Material: 70 Durometer EPDM EP70BK18 O-Ring Size: AS568 -257, 3.53mm CS X 148.82mm ID (0.139" CS X 5.859" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | EP70BK18 |
| 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 | AS568 |
| Size | -257 |
| Cross Section (CS) | 3.53 mm / 0.139 in |
| Inside Diameter (ID) | 148.82 mm / 5.859 in |
| Other Specifications | |
ADI Free | |
USP35, NF30 | |
2012 Chapter <381> | |
EC 1935/2004 | |
FDA Compliant | |
USP Class VI | |
