
Image shown is representative and may differ from the actual product in size, proportions, and color shade
0.157 in
(4.00 mm)
3.031 in
(77.00 mm)

BUTYL BT70BK80 X-Ring, Size: 4X77
Material: BUTYL BT70BK80 X-Ring
Size: Metric 4X77 X-Ring
Part Number: BT70BK80-XR-4X77
Color: Black
Detailed Description
BT70BK80-XR-4X77 is a Black, 70 Shore A, Butyl (Isobutylene, IIR) X-Ring. It is a 70 durometer Butyl (Isobutylene, IIR). BT70BK80-XR-4X77 is Metric size 4X77 X-Ring also referred to as 4mm (Cross Sectional Diameter (CS)) x 77mm (Inside Diameter (ID)). Material: 70 Durometer BUTYL BT70BK80 X-Ring Size: Metric 4X77, 4mm CS X 77mm ID (0.157" CS X 3.031" ID)

| Technical Specification | Value |
|---|---|
| Compound Number | BT70BK80 |
| Material | Butyl (Isobutylene, IIR) |
| Color | Black |
| Durometer | 70 Shore A Hardness |
| High Temperature | 250 °C / 482 °F |
| Low Temperature | -76 °C / -105 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | X-Ring |
| Size Standard | Metric |
| Size | 4X77 |
| Cross Section (CS) | 4.00 mm / 0.157 in |
| Inside Diameter (ID) | 77.00 mm / 3.031 in |


