Products in Midstream: Nitrile Rubbers

Nitrile 4367-70 nitrile seals are ideal for use in low temperatures and hydraulic fluids. Parco 4367-70 seals are suitable for applications ranging from -65 to +275°F.

Nitrile 0228-70 is seal which meets the critical requirements of the motor vehicle industry to ensure vehicle safety and performance.

Z85L is a peroxide-cured, HNBR compound specially developed for service in low temperature applications.The high mechanical strength of Z85L provides excellent wear and abrasion resistant properties when used in dynamic applications.Its broad chemical resistance makes Z85L ideal for use with sour gas (H2S), crude oil, carbon dioxide and operating fluids including lubricators, drilling mud, oil additives and amine corrosion inhibitors.Key Attributes Good explosive decompression resistance Outstanding low temperature performance Excellent chemical resistance Superior H2S resistance compared with standard HNBR High mechanical strength Typical Applications Low temperature and high pressure environments Exploration and drilling equipment Cementing and completion equipment Subsea valves and pumps

Nitrile 2276-70 is incorporating an organic internal lubricant, 2276-70 seals are well suited for dynamic applications requiring low-friction materials; very high ACN content and low plasticizer level provide oil resistance; used on power steering reservoir caps.

N70M is a NBR copolymer that provides excellent resistance to petroleum based oils and fuels.N70M has been developed to offer excellent mechanical properties such as compression set, tear and abrasion resistance, making it ideal for dynamic applications. Good water resistance is also a characteristic of this material.Meets BS2751 BA70 and ASTM D2000/SAE J200 line call-out M2BG 714, B14, EA14, EF11, EF21, EO14, EO34 and F17.Key Attributes Low temperature flexibility Stability to mineral oils and hydraulic fluids Good resilience Typical Applications Topside pipe systems General purpose sealing applications

Z93B is a Copolymer of acrylonitrile and butadiene with a medium ACN content of 30 - 45%.HNBR materials typically provide superior heat resistance, excellent mechanical properties, combined with exceptional resistance to oils, hydrogen sulfide, amines present in crude oil, high energy radiation, ozone and weathering.Z93B is accepted by the UK Ministry of Defense (MOD) to Defense Standard 02-337 part 1, issue 2 (NES 337) for use on naval ships and submarines.Available in any sized O-ring (fully molded up to 2.5m/8ft internal diameter) and custom designed components.Key Attributes Excellent chemical resistance Excellent wear resistance and mechanical properties Accepted by M.O.D. to Def. Stan. NES 337 Meets ASTM D2000/SAE J200 line call-out M4DH716, A26, B36, EO16, EO36, F17. Typical Applications Naval ships and submarines Oilfield applications

Nitrile 2295-70 is Resists fuels rich in alcohol better than 4200-70 general-purpose nitrile seals; UL-listed for gasoline, diesel fuel, kerosene, naphtha and alcohol blends with up to 15% ethanol and methanol concentrations, high ACN content for very low swell in fuels; compound not recommended for hot air or ATF.

Nitrile 4200-70 is nitrile seal ideal for use in a variety of applications.Parco 4200-70 seals are suitable for applications ranging from -35 to +250°F.

Nitrile 4262-75 is a excellent compatibility with drilling muds and petroleum oils; withstands service demands of heavy equipment hydraulic systems; Parco’s lowest compression-set, sulfur-cure nitrile.

Nitrile 0209-70 is a high ACN content with low plasticizer level provides excellent resistance to petroleum oils, automatic transmission fluid (ATF), and crude oil; formulated as a transfer-moldable variant of Parco general-purpose nitrile 4200-70 for producing thick cross-section custom molded parts; used extensively in oil tool seals and packing elements for pressures to 1,500 psi.

Z73B is a Copolymer of acrylonitrile and butadiene with a medium ACN content of 30 - 45%.HNBR materials typically provide superior heat resistance, excellent mechanical properties, combined with exceptional resistance to oils, hydrogen sulfide, amines present in crude oil, high energy radiation, ozone and weathering.Z73B is accepted by the UK Ministry of Defense (MOD) to Defense Standard 02-337 part 1, issue 2 (NES 337) for use on naval ships and submarines.Available in any sized O-ring (fully molded up to 2.5m/8ft internal diameter) and custom designed components.Key Attributes Excellent chemical resistance Excellent wear resistance and mechanical properties Accepted by M.O.D. to Def. Stan. NES 337 Meets ASTM D2000/SAE J200 line call-out M4DH716, A26, B36, EO16, EO36, F17. Typical Applications Naval ships and submarines Oilfield applications

Nitrile 4456-70 is containing no ester plasticizers, compound 4456-70 provides superior compatibility with ABS, polycarbonates and other stress-sensitive plastics used in injection-molded automotive power steering seals.

Nitrile 4457-65 is nitrile seal ideal for use in low temperatures and hydraulic fluids.Parco 4457-65 seals are suitable for applications ranging from -65 to +200°F.

Nitrile 4465-65 is formulated expressly for use in low-temperature aviation fuel systems; low ACN content enables compounds to meet requirements of Aerospace Materials Specification (AMS) 7271, QPL listed, including passing low-temperature fuel seal test at -65°F.

Nitrile 4067-70 is nitrile seal ideal for use in low temperatures and hydraulic fluids. Parco 4067-70 seals are suitable for applications ranging from -65 to +240°F.