Products in Elastomers: Acrylonitrile Butadiene Rubber (NBR)

Apcoflex® NX146 is a cold polymerized, medium ACN containing acrylonitrile butadiene co-polymer, modified with Carboxylic Acid. It contains non-staining antioxidant.

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

Apcoflex® P 6423C is a medium acrylonitrile, high Mooney Viscosity linear rubber in powdered form.

Apcoflex® N749 is a cold polymerized, medium ACN containing acrylonitrile butadiene co-polymer, It contains non-staining antioxidant.

JSR N239SV is easy processing and has good balanceof oil resistance and cold resistance.

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.

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

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

Nancar® NBR 1052 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 low Mooney viscosity, superior processing characteristics and provides compounds with high elongation..

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

American Rubber Products® NBR-70 is suitable for general purpose applications requiring oil resistance. It has outstanding resistance to oil, gasoline, petroleum-based hydraulic fluids and hydrocarbon solvents.

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

JSR N220S is typical high AN NBR.

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

Nancar® NBR 1052M30 is a medium high acrylonitrile butadiene copolymer with good oil resistance. It is a low Mooney version of NANCAR® 1052. The low Mooney provides optimum processing property in highly filled or reinforced compounds..

Apcoflex® N634E is a cold polymerized, medium ACN containing acrylonitrile butadiene co-polymer extended with 50 phr of non-DOP plasticizer. It contains non-staining antioxidant.

Detectaseal® XN7H is the latest advance in contamination detection and containment. This unique range of metal detectable elastomer compounds has been developed specifically to meet the stringent demands of the pharmaceutical and food processing industries.The Detectaseal® fragments as small as 2-3mm can be easily identified by in-line metal detection equipment used to detect product contaminated by process lines.The Detectaseal® range includes Nitrile, Silicone, EPDM and Fluoropolymer (FKM) elastomer compounds (all FDA-compliant) available in blue and black, which allows the most appropriate material to be selected for every application.Detectaseal® compounds can be molded into O-rings and custom components.Key Attributes Early detection and containment of contamination: Reduced product loss, Increased productivity Blue seals to assist in easy identification Excellent mechanical properties and sealing efficiency Exceptional oil and heat resistance FDA-compliant elastomer materials Free from animal-derived ingredients Typical Applications Static and dynamic sealing applications Food processing equipment Pharmaceutical drug manufacturing equipment Bioscience industry.

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

Colmant Coated Fabrics Nitrile (NBR) Rubber Sheet was first developed in 1941 in a project meant to find an oil resistant rubber. However, NBR’s oil resistance depends on the grade of acrylonitrile. The higher the grade of acrylonitrile the better is resistance to oil and fuel. However, as the grade of acrylonitrile increases, the endurance to low temperatures decreases. NBR has good abrasion resistance nonetheless its physical properties are moderate in comparison with the Natural Rubber.

Apcoflex® N385 is a cold polymerized, high ACN containing acrylonitrile butadiene co-polymer. It contains non-staining antioxidant.

Paracril 45110 is a copolymer of butadiene and acrylonitrile, cold polymerized and non-staining stabilized.

ExpresSeal® NBR (Black) (Nitrile Butadiene Rubber) has good abrasion resistance. elastic, allowing for ease of installation. used for hydraulic and pneumatic applications.

JSR N640H is Acrylate modified NBR.

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.

Paracril BLTM75 is a copolymer of butadiene and acrylonitrile, cold polymerized with a non-staining stabilizer.

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.

Paracril 33110 is a copolymer of butadiene and acrylonitrile, cold polymerized and non-staining stabilized.

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

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

Thermoseal is a general service compressed non-asbestos gasket material with a wide range of application potential. Use it in general applications such as liquid and gas service. This calendered sheet is manufactured with quality fibers, fillers with a nitrile binder (NBR).

Nancar® NBR 1052M43 is a medium high acrylonitrile butadiene copolymer with good oil resistance. It is a low Mooney version of NANCAR 1052. The low Mooney provides optimum processing property in highly filled or reinforced compounds..

KRAIBURG HNBR is a hydrogenated nitrile butadiene rubber used in applications such as numerous dynamic and static products that are subjected to dynamic and abrasive loads with exposure to heat and media, hoses and belts, industrial seals for oil field exploration and processing, as well as rolls for steel and paper factories.

Apcoflex® N747 is a cold polymerized, medium ACN containing acrylonitrile butadiene co-polymer, It contains non-staining antioxidant.

HNBR Highly Saturated Nitrile or Hydrogenated Acrylonitrile Butadiene is to develop rubber solutions that will optimize your components performance in your applications.

JSR N241H is high mooney type of N241.