ULTEM SILTEM-STM1500 Resin SABIC Innovative Plastics Europe PEI SILTEM STM1500 is a flexible siloxane-polyetherimide copolymer for cable and wire coatings. Non-halogenated and very low smoke evolution, PEI优越的热稳定性可用来制作高温耐热器件。具有优良的机械性能、电绝缘性能、耐辐照性能、耐高低温及耐磨性能,并可透过微波。