Elastomer properties https://www.wakilmu.com Wakil Ilmu Merupakan Website Sederhana dengan Informasi Terbaik dan Terlengkap

https://www.wakilmu.com
Wakil Ilmu Merupakan Website Sederhana dengan Informasi Terbaik dan Terlengkap

The hereunder table allows you to specify your kind of elastomer according to your application. This table shall be used within a range of colors from blue color for excellent properties to red color for bad performances, while purple color means average performances.

Degrees of evaluation

ExcellentVery goodGoodGood enoughPoorWeakBad
7654321

Characteristics of elastomers

The various types of elastomers tested are detailed according to their properties in the following table .

Mecha. prop.NRIRBRSBRNBRIIREPDMCRCSMFPMPTRPUVMQFVMQACMCOECO
Traction76555556642733455
Tearing65444555442743444
Abrasion66665455542742444
DRC66655255351564566

Nomenclature of elastomers

The following nomenclature gathers the big families of elastomers.

SymbolCommon nameFormulaTrade marks
NRNatural rubberNatural polyisoprene-
IRIsopreneSynthetic polyisoprene-
BRButadienePolybutadieneBuna
SBRButadiene-styreneStyrene and butadiene copolymer-
NBRNitrilesAcrylic nitrile and butadiene copolymersPerbunan N
IIRButylIsoprene and isobutylene copolymers-
EPDM-Terpolym???re of ethylene, propylene and a diene-
CRChloroprenePolychloropreneBaypren
CSM-Chlorosulfon?? polyethylene-
FPMFluorocarbonaceousRubber with alkylfluor??s or alkoxyfluor??s side groupsVitton
PTRPolysulphidePolysulphide-
PUPolyurethanePolyesterur??thanne or polyetherur??thanneVulkollan, Desmopan, Adiprene, Urepan
VMQSiliconePolysiloxane with side groups methyl and vinyl-
FVMQFluorinated silicone--
ACMPolyacrylicEthyl acrylate copolymerVamac
COEpichlorhydrinePolychlorom??thyloxyrane-
ECOEpichlorhydrine copolymerOxide copolymer of ethylene or oxyrane and chlorom??thyloxyrane-