Products in Specialty Elastomers: Acrylonitrile Butadiene Rubber (NBR)

Paraclean 28L35 is a copolymer of butadiene and acrylonitrile, cold polymerized with a non-staining stabilizer.

JSR N222L has good processability, gas impermeability and low mold fouling.

Apcoflex® N689 is a cold polymerized, medium ACN containing acrylonitrile butadiene co-polymer, It contains non-staining antioxidant.

Paracril ALT is a copolymer of butadiene and acrylonitrile, cold polymerized with a non-staining stabilizer.

Paracril AJLT is a copolymer of butadiene and acrylonitrile, cold polymerized with a non-staining stabilizer.

Peroxide cured Nitrile Butadiene Rubber (NBR), 66-75 °IRHD. Copolymer of acrylonitrile and butadiene. To meet DTD 5594A standard for resistance to mineral oils.Excellent resistance in sealing applications for mineral oils. Excellent compression set, tear and abrasion resistance. Good water resistance but poor against ozone and weather.

Nancar® NBR 4975 is an ultra-high acrylonitrile butadiene copolymer with excellent oil resistance. It is polymerized at low temperature and contains sufficient antioxidant for normal aging conditions. It has good processing characteristics in compounds where flow and knitting are desired and is especially valuable in high durometer compounds.

J. Allcock & Sons NBR Crumbs is made from the ambient grinding of vulcanized nitrile rubber waste material. This is obtained from a variety of sources.

Paracril P3370CMC is a copolymer of butadiene and acrylonitrile in powder form using calcium carbonate as a partitioning agent.

Dynacast Industrial Products Nitrile Rubber - NBR is copolymer of butadiene and acrylonitrile. With Nitrile rubbers, the oil resistance increases as the acrylonitrile content but at the expense of resilience. NBR has good oil and liquid fuel resistant and good gas barrier properties.

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

Thermoseal C-4401SS is a universal, general purpose gasket material that offers excellent sealability and chemical resistance along with good creep relaxation characteristics. This material is manufactured with synthetic fiber reinforced with a nitrile binder.

JSR N250S is water resistance and low metal corrosion.

JSR N232SH is high Mooney type of N232S.

Apcoflex® N686 is a cold polymerized, medium ACN containing acrylonitrile butadiene co-polymer, It contains non-staining antioxidant.

Paracril AJ is a copolymer of butadiene and acrylonitrile, hot polymerized with a non-staining stabilizer.

Paracril X3675 is a copolymer of butadiene and acrylonitrile, hot polymerized with a non-discoloring staining stabilizer.

JSR N230SV is low Mooney type N230SL and high cold flow.

Thermoseal C-4401 is a universal gasket material for use in a wide range of applications. The general purpose gasket material has excellent sealability and chemical resistance. This material is manufactured with aramid fiber reinforced with a nitrile binder.

W60 is a food grade white nitrile sheet made from FDA-approved materials (Title 21 Food and Drug S 177.26000).

KRAIBURG NBR is a nitrile rubber used in applications such as oil- and fuel-resistant seals, membranes, hoses, conveyor belts, rubber-metal bonds, plastic-to-rubber bonded parts and friction linings.

Apcoflex® N388 is a cold polymerized, high ACN containing acrylonitrile butadiene co-polymer, It contains non-staining antioxidant.

AFT Fluorotec AF1302 HN900-B85-RGD is a black hydrogenated acrylonitrile-butadiene-rubber commonly referred to as H- NBR. Good physical characteristics and chemical resistance to the most common hydraulic fluids, high addivated oils, sour oils/gasses (H2S) and crude oils. HN900-B85-RGD has been optimized to withstand the risk of rapid gas decompression (RGD) or explosive decompression (ED) which is an essential demand in the oil and gas industry.

N83B is a Copolymer of acrylonitrile and butadiene with a medium ACN content of 30 - 45%.NBR materials typically provide excellent resistance to petroleum-based oils, fuels and greases, as well as, very low gas permeability, ozone resistance, plus exceptional heat aging and mechanical properties.N83B is accepted by the UK Ministry of Defense (MOD) to Defense Standard 02-337 part 1, issue 1 (NES 337) for use on naval ships and submarines. Material code MN80.Available in any sized O-ring (fully molded up to 2.5m/8ft internal diameter) and custom designed components.Key Attributes Excellent resistance to aliphatic hydrocarbon oils, fuels and greases. Very low gas permeability Accepted by M.O.D. to Def. Stan. NES 337 Typical Applications Naval ships and submarines Aerospace Applications

Paracril 3335 is a copolymer of butadiene and acrylonitrile, cold polymerized with a non-staining stabilizer.

Nancar® NBR 1051 is a high acrylonitrile butadiene copolymer with excellent oil resistance. It is polymerized at low temperature and contains sufficient antioxidant for normal aging conditions. It has good processing characteristics in compounds where flow and knitting are desired and is especially valuable in high durometer compounds..

N70F is a copolymer of acrylonitrile and butadiene, formulated using only those ingredients determined by the United States Federal Food and Drug Administration (FDA) to be in accordance with Code of Federal Regulations Title 21 (CFR21), Section 177.2600 and Section 180.22.Available in any sized O-ring (fully molded up to 2.5m/8ft internal diameter), gaskets and custom designed components.Key Attributes FDA compliant - extraction tested to CFR 21 § 177.2600 (e,f) 3A Sanitary Standard 18-03 Class 2 compliant Free from Animal Derived Ingredients Typical Applications Recommended for use in equipment associated with the production of foodstuffs intended for human consumption. O-rings Gaskets Hygienic/sanitary couplings & pipe connectors Valves Pumps Metering equipment

JSR N202S is partially crosslinked type,for PVC modifying.

Apcoflex® N5 is a hot polymerized, high ACN containing acrylonitrile butadiene co-polymer. It contains slightly staining antioxidant.

Apcoflex® N287 is a cold polymerized co-polymer of acrylonitrile and butadiene. It contains non-staining antioxidant.

Paracril 2840 is a copolymer of butadiene and acrylonitrile, cold polymerized with a non-staining stabilizer.

Paracril B is a copolymer of butadiene and acrylonitrile, hot polymerized with a non-staining stabilizer.

Nitrile Butadiene Rubber (NBR), 70 IRHD. Low- Med acrylonitrile (ACN) content. Copolymer of acrylonitrile and butadiene. To meet: ASTM D2000/SAE J200 line call-out: M5BG710, A14, B14, EO14, EO34, F17.The low acrylonitrile content of this compound provides excellent low temperature flexibility, in sealing conditions where resistance to mineral oil, alcohol, paraffin and low-aromatic petrol is required. Not recommended for use with acetone, benzene, chlorinated solvents or high-aromatic petrol. Good water resistance but poor against ozone and weather.

Nancar® NBR 1042 is a medium high acrylonitrile butadiene copolymer with good oil resistance. It is polymerized at low temperature and contains sufficient antioxidant for normal aging conditions. It has high Mooney viscosity and provides compounds with higher strength and modulus..

Thermoseal C-4430 is a universal gasket material, suitable for a wide range of applications. C-4430 is resistant to water and steam at higher temperatures as well as oils, gasses, salt solutions, fuels, alcohols, moderate organic and inorganic acids, hydrocarbons, lubricants, and refrigerants. The material is manufactured with a combination of aramid fiber and fiberglass reinforced with a nitrile binder.

White Nitrile Butadiene Rubber (NBR), 55-65 °IRHD. Copolymer of acrylonitrile and butadiene. Formulated using only those ingredients determined by the United States Food and Drug Administration (FDA) to be in accordance with Code of Federal Regulations Title 21 (CFR21), Section 177.2600.Material formulated for repeated use in equipment associated with the production of foodstuffs intended for human consumption.