高性能材料：介绍用于涂料应用的 PEI 树脂.pdf

1、Classification:Internal UseHigh Performance Materials:Introducing PEI Resins for Coating ApplicationsKim Ly,Lead ScientistSABICClassification:Internal UseAgenda Thermoplastic vs Thermoset Polyetherimide Resin PEI coating Testing and Results SummaryClassification:Internal UsePolymersThermoplastic Sof

2、ten when heated due to weakintermolecular forces between chains Reheat and reshape multiple timesThermoset Polymer chains crosslink and make strongcovalent bonds between polymer chains IrreversibleClassification:Internal UsePolyetherimide ResinPolyetherimide resin is an amorphous thermoplastic resin

3、,developed for injection molded applications wherehigh mechanical strength,high heat dimensional stability,and chemical resistance are required.Polyetherimide(PEI)nClassification:Internal UsePolyetherimide Resin Polyetherimide with high strength and modulus at high temperatures Dimensional stability

4、/tight tolerances Long-term high heat stability Inherent flame resistance with low smoke evolution&toxicityMassTransportationElectrical&ElectronicsAutomotive/MobilityHealthcareHarshEnvironmentsFood ContactKEY INDUSTRIESClassification:Internal UsePolyetherimide ResinPEIResins may offer(Feature):Inher

5、ent Flame Resistance,Environmentally FriendlyUL V0 down to 0.25mm.FAA compliance Low smoke evolution and toxicityFAA compliance Mechanicals up to high temperatures Hydrolytic and chemical stability Opaque and transparent colors HealthcareUSP class VI and ISO10993 Potable watercertificatesWRAS,ACS,KT

6、W,W270 and NSF61 Gamma,EtO,&Steam Sterilizable Stable Electrical performance(Dk/Df)Global Food contactapprovalsFDA,EFSA,JHOSPA Long-term High Heat capabilityTg 217-227C,UL746B RTI 170-180C Dimensionalstability/Tight tolerancesLow/consistent shrinkage,low CTEClassification:Internal UsePolyetherimide