The ERIKS EPDM 55111 technical data sheet provides physical, temperature, and chemical resistance properties for this peroxide‑cured EPDM sealing compound.
The EPDM 55111 compound from ERIKS is a peroxide‑cured EPDM material approved for water and beverage applications. It offers good chemical resistance, superior physical properties compared to standard sulfur‑cured EPDM, and complies with several industry approvals.
Key specifications include a hardness of 70 ± 5 Shore A, tensile strength of 16 N/mm², elongation at break of 160 %, and compression set values of 9 % (22 h/150 °C) and 10 % (3000 h/110 °C in water). The material remains usable from –55 °C up to +150 °C and shows very good resistance to alkali, air, ozone, and water.
| Hardness (ISO 868) | 70 ± 5 Shore A |
|---|---|
| Specific Weight (ISO 2781) | 1.12 |
| Tensile Strength at break (ISO 37) | 16 N/mm² |
| Elongation at break (ISO 37) | 160 % |
| Compression Set 22 h/150 °C (ISO 815) | 9 % |
| Compression Set 3000 h/110 °C (ISO 815, water) | 10 % |
| Temperature range | -55 °C to +150 °C |
The compound can be used from –55 °C up to +150 °C.
The compound is approved by ACS, DVGW‑W270, EN 681‑1, FDA 21 CFR 177.2600, KTW, NSF 51 and 61, and WRC.