Ethylene Propylene (EPM, EPDM) O-Rings
Temperature Range:
-40°F (-21°C) to 300°F (177°C)
Hardness (Shore A) Range:
40 to 95
Also Know As:
Epsyn®, Nordel®, Epcar®, Keltan®, Royalene®, Polysar-EDM®
Designation:
EPDM
Class:
AA, BA, CA, DA
Shelf Life:
Unlimited
Description:
Ethylene propylene diene monomer is also known as EPDM, the E stands for ethylene, P for propylene, D for Diene and M for monomer. The ethylene content is typically around 45% to 75% for the EPDM.
Advantages:
Can be used in water and steam (up to 300°F), glycol based brake fluids, silicone-based break fluids, many organic and inorganic acids, cleaning agents, sodium and potassium alkalis, phosphate ester based hydraulic fluids, silicone oil and grease, alcohols, ketones, esters and ozone.
Disadvantages:
Cannot be used with mineral oil products like oils, greases and fuels.
Parker Polychloroprene, Neoprene® Compounds
| Compound #: | Recommended For: | Temperature Range: | Color: |
|---|---|---|---|
| E1100-50 | General Purpose | -70°F to 250°F | Black |
| EA454-50 (3575) | UL Listed | -70°F to 250°F | Black |
| E1157-60 | General Purpose | -70°F to 250°F | Black |
| E1561-60 | NSF 61, KTW, WRAS | -70°F to 250°F | Black |
| E0751-65 | Drive Belt Applications | -70°F to 250°F | Black |
| E0603-70 | General Purpose | -70°F to 250°F | Black |
| E0667-70 | Auto Disc Brakes | -70°F to 250°F | Black |
| E0803-70 | General Purpose | -70°F to 250°F | Black |
| E1022-70 | Internally Lubed, Brakes | -70°F to 250°F | Black |
| E1028-70 | FDA | -70°F to 250°F | Black |
| E1244-70 | NSF 61, Internally Lubed | -70°F to 250°F | Black |
| E1549-70 | NSF 61, WRAS, KTW, FDA | -70°F to 250°F | Black |
| E1583-70 | NSF 51, NSF 61, Internally Lubed | -70°F to 250°F | Black |
| E3609-70 | NSF 51, NSF 61, WRAS, KTW, FDA, USP Class VI | -70°F to 250°F | Black |
| EB152-70 (3407) | General Purpose | -70°F to 250°F | Black |
| EJ273-70 | Chloramine Resistant | -70°F to 250°F | Black |
| EJ274-70 | Internally lubed, NSF 61 Chloramine Resistant | -70°F to 250°F | Black |
| E3609-70 | NSF 51 & 61, WRAS, FDA, USP Class VI, ISO 10993 USP <87> | -70°F to 250°F | Black |
| E0740-75 | Nuclear Applications | -70°F to 250°F | Black |
| E0515-80 | NAS 1613 Rev 2 | -70°F to 250°F | Black |
| E0540-80 | General Purpose | -70°F to 250°F | Black |
| E0893-80 | General Purpose | -70°F to 250°F | Purple |
| E1267-80 | NAS 1613 Rev 5 | -70°F to 250°F | Black |
| E0652-90 | General Purpose, Back-Up Rings | -60°F to 250°F | Black |
| E0962-90 | Excellent Steam to 500° F, ED Resistant | -60°F to 250°F | Black |
