高性能材料介绍用于涂料应用的PEI树脂

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•Soften 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, 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 / tight tolerances•Long-term high heat stability•Inherent flame resistance with low smoke