HNBR HN70GR00 O-Ring, Size: -008
Material: HNBR HN70GR00 O-Ring
Size: AS568 -008 O-Ring
Part Number: HN70GR00-OR-008
Color: Green
Detailed Description
HN70GR00-OR-008 is a Green, 70 Shore A, HNBR (Hydrogenated Nitrile) O-Ring. It is a 70 durometer HNBR (Hydrogenated Nitrile). HN70GR00 is manufactured with the following features & specifications: General Purpose Material. HN70GR00-OR-008 is AS568 size -008 O-Ring also referred to as 1.78mm (Cross Sectional Diameter (CS)) x 4.47mm (Inside Diameter (ID)).
Material: 70 Durometer HNBR HN70GR00 O-Ring
Size: AS568 -008, 1.78mm CS X 4.47mm ID (0.070" CS X 0.176" ID)
| Technical Specification | Value |
|---|---|
| Compound Number | HN70GR00 |
| Material | HNBR (Hydrogenated Nitrile) |
| Color | Green |
| Durometer | 70 Shore A Hardness |
| High Temperature | 165 °C / 329 °F |
| Low Temperature | -35 °C / -31 °F |
| Geometry Specifications | |
| Cross Sectional Geometry | O-Ring |
| Size Standard | AS568 |
| Size | -008 |
| Cross Section (CS) | 1.78 mm / 0.070 in |
| Inside Diameter (ID) | 4.47 mm / 0.176 in |
Canyon’s HN70GR00 is a 70 Shore A green HNBR compound engineered for sealing applications that require higher heat resistance and improved chemical stability compared to standard NBR materials. Hydrogenated nitrile chemistry enhances thermal performance, abrasion resistance, and long-term durability while maintaining low compression set for consistent sealing integrity. With a service temperature range of -35°C to 163°C (-30°F to 325°F), HN70GR00 performs reliably in industrial, automotive, and oil and gas environments exposed to elevated temperatures and demanding media. Its balanced mechanical properties support dependable performance in both static and moderate dynamic sealing conditions.
HN70GR00 meets ASTM D2000 M3DH710 requirements and is commonly used where conventional nitrile rubbers are insufficient due to heat or chemical exposure. It is frequently cross-referenced as an alternative to Parker N1173-70, KA174-75, and KA157-70 for comparable HNBR sealing applications. Canyon Components also offers additional HNBR compounds in multiple durometers and colors to address specific temperature, chemical resistance, and service life requirements.
Common relevant keywords:
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