ULTEM™ resin SF2270

ULTEM™ resin SF2270 by SABIC is a flame retardant polyetherimide (PEI) blend reinforced with 20% glass fiber. Exhibits super high flow, good internal mold release, high strength, toughness and good dimensional stability. Possesses high stiffness, hydrolytic stability, low smoke & toxicity and good mechanical properties in broad temperature range. Offers good chemical resistance, low creep sensitivity, low shrinkage, good metal adhesion and high heat resistance. It is processed using injection molding. It is suitable for molding burn-in test sockets (BiTS) used to stress-test integrated circuit (IC) chips. It can potentially mold thin-wall, high-precision and miniaturized connectors. It can also be used as a great alternative to incumbent materials such as glass fiber-reinforced liquid crystal polymers (LCPs) and polyethersulfone (PES) resins. It imparts greater weld line strength, lower density and lower moisture absorption than PES resins. Recommended for electrical devices, displays & components, electrical infrastructure and electronic material handling. ULTEM™ resin SF2270 conforms with ECO rating and is UL94 V-0 listed.