3R815
Rubber
This premium quality neoprene rubber offers a moderate protection against oil, ozone and ultraviolet, and has a good impermeability to gas. It is available in three different hardness.
Applications
The 3R815 is commonly used as flange gasketing and as static joints. It is also used in applications where the material is in contact with harsh atmospheric conditions.
Specifications
Technical Data
| Polymer | CR/SBR/NBR |
|---|---|
| Specific Gravity | 1.32 gr/cc |
| Color | Black |
| Hardness (Shore A) (ASTM D2240) | 60 |
| Temperature | -29°C to 88°C (-20°F to 190°F) |
| Tensile strength (ASTM D412) | 1000psi min. |
| Ultimate elongation (ASTM D412) | 300% min. |
| Compression Set | 22h @ 100C (212F): 80% max. |
| Heat Aging (ASTM D573) | 70h @ 100C (212F): Changed - Hardness: +/-15 points max., Tensile: +/- 30% max., Elongation: -50% max. |
| Oil Aging #3 (ASTM D471) | 70h @ 100C (212F): Volume changed: 120% max. |
| Abrasion Resistance | Very Good |
| Tear Resistance | Good |
| Ozone Resistance | Fair |
| Impermeability to Gases | Good |
| Resistance to Dilute Acid | Good |
| Resistance to aromatic hydro-carbons | Fair |
| Heat Aging | Good |
| ASTM D2000 | 1BC610 |
N.B. The information presented may differ from practice. We recommend conducting tests according to the conditions of use. We accept no responsibility for results obtained by the application of this information or the safety and suitability of our products. The data is subject to certain variations without notice.
