A high temperature, steam resistant, EPDM elastomer material designed for geothermal applications including pumps, valves, turbines, drilling tools and equipment. In addition to geothermal applications EnDura® E90SR may be used in steam applications for enhanced oil recovery and general purpose high temperature hot water and steam applications. EnDura® E90SR offers a maximum temperature rating in anaerobic steam up to 288°C (550°F), and may be used in short durations up to 315°C (600°F) in steam. This performance greatly exceeds standard EPDM materials. EPDM provides broad chemical resistance to polar fluids, however E90SR is not recommended for hydrocarbon based oils and fuels. The material has been tested for explosive decompression resistance in carbon dioxide to NACE TM0297-97. Key Attributes - Specifically developed for high temperature steam and geothermal applications - Longer seal life and high temperature resistance compared to standard EPDM materials - Resistant to polar fluids - Tested to NACE TM0297-97 ED standard Typical Applications - High temperature water/steam and geothermal applications. - Geothermal explorations, drilling and completion equipment. - Steam injection for enhanced oil recovery - Seals for pumps, valves, and turbines - O-rings, T-seals, and custom molded seals

Z95X is a peroxide-cured, explosive decompression resistant HNBR compound. Z95X provides good chemical resistance to sour gas (H2S), crude oil, lubricating agents, and oil additives, with superior resistance to carbon dioxide, water, drilling mud and amine corrosion inhibitors. The EnDura® range of elite materials has been specifically developed for Explosive Decompression (ED) resistance in downhole, surface and subsea oilfield equipment. The high mechanical strength and abrasion resistance of Z95X makes it particularly suitable for dynamic applications. Key Attributes - Excellent Explosive Decompression resistance - Tested to NORSOK M-710 standard - Tested to NACE TM0187 (Sour Gas) standard - Improved resistance to weather and heat than standard nitrile grades - Good chemical resistance especially to oil and fuel - High mechanical strength Typical Applications - Low temperature and high pressure environments - Exploration and drilling equipment - Cementing and completion equipment - Subsea valves and pumps - Blow-out preventers (BOPs) - Mud motors - Rotary lip seals