- Est 1981
- Fast Delivery
- Large Stock
- Industry Experience
- Competitive Pricing
- Bespoke Cutting Service
Select your desired material grade from our options below. If you need assistance choosing the most appropriate material grade or are looking for something not listed, please contact us.
Choose from a selection of default gasket designs, or upload your custom gasket design with any additional requirements.
Technical data for each material is available below.
Images are used for illustration purposes. The final colours may not exactly reflect per the images shown and thicknesses will vary per your requirements. Please contact us for more information.
| PROPERTIES | TEST METHOD | VALUES FPS UNITS | TEST METHOD | VALUES METRIC UNITS |
| SPECIFIC GRAVITY | ASTM D297 | 1.25 ± 0.05 | DIN 53508 | 1.25 ± 0.05 |
| HARDNESS | ASTM D2240 | 60 ± 5 SH A | DIN 53505 | 60± 5 SH A |
| TENSILE STRENGTH ( MIN ) | ASTM D412 | 853PSI | DIN 53504 | 60 KG/CM2 |
| ELONGATION AT BREAK ( MIN ) | ASTM D412 | 250% | DIN 53504 | 250% |
| COMPRESSION SET (70ºC/24 HRS/25% SET) (MAX) | ASTM D395 METHOD B | 20% | DIN 53517 | 20% |
| TEAR RESISTANCE ( ANGULAR ) MIN | ASTM D624 | 140 LBS/INCH | DIN 53515 | 25 KG/CM |
| CHANGE IN PROPERTIES | ||||
| HEAT AGEING ( 72 HRS. AT 70ºC ) | ASTM D573 | ASTM D573 | ||
| — HARDNESS (PTS) | + 5 (MAX) | + 5 (MAX) | ||
| — TENSILE STRENGTH (%) | ± 20% (Max) | ± 20% (Max) | ||
| — ELONGATION AT BREAK (%) | ± 30% (Max) | ± 30% (Max) | ||
| VOLUME SWELL : AT 70ºC FOR 72
HRS/IN |
ASTM D 471 | ASTM D 471 | ||
| ASTM OIL NO.1 | NOT RECOMMENDED | NOT RECOMMENDED | ||
| ASTM OIL NO.2 | NOT RECOMMENDED | NOT RECOMMENDED | ||
| ASTM OIL NO.3 | NOT RECOMMENDED | NOT RECOMMENDED | ||
| POLYMER CONTENT (EPDM) | 100% | 100% | ||
| CHEMICAL RESISTANCE | ||||
| — OZONE | ASTM D 1149 | EXCELLENT | EXCELLENT | |
| — DILUTE ACIDS AND BASES | EXCELLENT | EXCELLENT | ||
| — CONCENTRATED ACIDS AND BASES | EXCELLENT | EXCELLENT | ||
| — OILS | NOT RECOMMENDED | NOT RECOMMENDED | ||
| — SOLVENTS | NOT RECOMMENDED | NOT RECOMMENDED | ||
| TEMPERATURE RANGE | -30º TO + 150ºC | -30º TO + 150ºC | ||
| COLOUR | BLACK |