Delivering Fluid Sealing Solutions Since 1972

Trade Names for Seal Materials

Trade Names for Materials

Using trade names for seal materials is very popular in our division in order to define common materials. The chemical names can be quite difficult to remember and quote. Manufacturers and trade names occur for the chemical names containing the most typical compounds. The material’s chemical name is permanently retained (example: Tetrafluoroethylene-Propylene Copolymer). It is not, however, so often used compared to the trade name (example: Aflas®). When the manufacturer holds a significant share in the market, the chemical name is often substituted by that of the prevailing brand. This is why it is important to know the trade names. We should not, however, neglect the chemical names and corresponding symbols.

Any uncertainty you may have during the time of establishing what type of seal you require for your application, you can find the answer in the below table of the most common trade names:

TRADE NAMECHEMICAL NAME

SYMBOL

DIN*/ISO*1629ASTM*1418BARNWELL
Adiprene®PolyurethaneTPUAUAU
Aflas®Tetrafluoroethylene-Propylene Copolymer ElastomerFEPMTFE/PTFE/P
Algoflon®PolytetrafluoroethylenePTFEPTFEPTFE
Baypren®Chloroprene RubberCRCRCR
Breon®Acrylonitrile Rubber – ButadieneNBRNBRNBR
Buna AP®Ethylene Propylene RubberEPDMEPDMEPDM
Buna N®Acrylonitrile Rubber – ButadieneNBRNBRNBR
Buna SB®Butadiene StyreneSBRSBRSBR
Butaclor®Chloroprene RubberCRCRCR
Butacril®Acrylonitrile Rubber – ButadieneNBRNBRNBR
Butakon®Acrylonitrile Rubber – ButadieneNBRNBRNBR
Cari Flex S®Butadiene StyreneSBRSBRSBR
Carom®Butadiene StyreneSBRSBRSBR
Chemigum®Acrylonitrile Rubber – ButadieneNBRNBRNBR
Chemraz®Perfluoro RubberFFKMFFPMFFKM
Chloroprene®Chloroprene RubberCRCRCR
Cyanacryl®Polyacrylate RubberACMACMACM
Dai EL®Fluorocarbon RubberFPMFKMFKM
Delrin®Acrylonitrile Rubber – ButadieneNBRNBRNBR
Denka®Chloroprene RubberCRCRCR
Denkachoprene®Chloroprene RubberCRCRCR
Desmopan®PolyurethaneTPUAUAU
Dutral®Ethylene Propylene RubberEPDMEPDMEPDM
EKraz®Perfluoro RubberFFKMFFPMFFKM
Elastoseal®SiliconeVMQVMQVMQ
Elastothane®PolyurethaneTPUAUAU
Enjay Butyl®Butyl RubberIIRIIRIIR
Epsny®Ethylene Propylene RubberEPDMEPDMEPDM
Esso Butyl®Butyl RubberIIRIIRIIR
Estañe®PolyurethaneTPUAUAU
EUroprene AR®Polyacrylate RubberACMACMACM
Europrene N®Acrylonitrile Rubber – ButadieneNBRNBRNBR
Europrene®Butadiene StyreneSBRSBRSBR
Ferrozell®Butadiene StyreneSBRSBRSBR
Fluon®PolytetrafluoroethylenePTFEPTFEPTFE
Fluorel®Fluorocarbon RubberFPMFKMFKM
Halón®PolytetrafluoroethylenePTFEPTFEPTFE
Hostaflon®PolytetrafluoroethylenePTFEPTFEPTFE
Hostaform®Acrylonitrile Rubber – ButadieneNBRNBRNBR
Hycar®Acrylonitrile Rubber – ButadieneNBRNBRNBR
Hypalon®Caucho de Polietileno ClorosulfonadoCSMCSMCSM
Hytemp®Polyacrylate RubberACMACMACM
Isolast®Perfuloro RubberFFKMFFPMFFKM
Kalrez®Perfluoro RubberFFKMFFPMFFKM
Keltan®Ethylene Propylene RubberEPDMEPDMEPDM
Krynac®Acrylonitrile Rubber – ButadieneNBRNBRNBR
Neoprene®Chloroprene RubberCRCRCR
Nipol AR®Polyacrylate RubberACMACMACM
Nipol®Acrylonitrile Rubber – ButadieneNBRNBRNBR
Nitriflex®Acrylonitrile Rubber – ButadieneNBRNBRNBR
Nordel®Ethylene Propylene RubberEPDMEPDMEPDM
Noxtite PA®Polyacrylate RubberACMACMACM
Noxtite®Fluorocarbon RubberFPMFKMFKM
Paracril®Acrylonitrile Rubber – ButadieneNBRNBRNBR
Parofluor®Perfluoro RubberFFKMFFPMFFKM
Pellethane®PolyurethaneTRPAUAU
Perbunan®Acrylonitrile Rubber – ButadieneNBRNBRNBR
Polysar®Ethylene Propylene RubberEPDMEPDMEPDM
Rhodorsil®SiliconeVMQVMQVMQ
Royalence®Ethylene Propylene RubberEPDMEPDMEPDM
Silastic®SiliconeVMQVMQVMQ
Silicone®SiliconeVMQVMQVMQ
Silopren®SiliconeVMQVMQVMQ
Simputhan®PolyurethaneTPUAUAU
Simriz®Perfuloro RubberFFKMFFPMFFKM
Solprene®Butadiene StyreneSBRSBRSBR
Tecnoflon®Fluorocarbon RubberFPMFKMFKM
Teflon®PolytetrafluoroethylenePTFEPTFEPTFE
Therban®Acrylonitrile Rubber – Butadiene HidrogenadoHNBRHNBRHNBR
Urepan®PolyurethaneTPUAUAU
Vistalon®Ethylene Propylene RubberEPDMEPDMEPDM
Viton®Fluorocarbon RubberFPMFKMFKM
Vulkollan®PolyurethaneTPUAUAU
Zetpol®Acrylonitrile Rubber – Butadiene HidrogenadoHNBRHNBRHNBR

If you require any additional information, please contact a member of our team.

E & OE. M Barnwell Services endeavours to make sure all the content is correct. Information has been gained from manufacturing partners.