Ultem

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Ultem is a family of polyimide thermoplastic resins, of type amorphous polyetherimide. Ultem is a registered trademark of General Electric, the principal developer and manufacturer. Ultem resins are used in medical and chemical instrumentation, due to their heat resistance, solvent resistance and flame resistance. Ultem® 1000 (standard, unfilled polyetherimide) offers excellent chemical resistance, high dielectric strength, natural flame resistance, and extremely low smoke generation. Ultem's® has exceptionally high mechanical properties and performs in continuous use to 340°F (170°C) Rated UL 94V-0 with low smoke KPSI. Ultem is available in glass-reinforced grades 30% (Ultem 2300), 20% (Ultem 2200), 10% (Ultem 2100).

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