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Engineered for extreme steam autoclaving and harsh chemical exposure, Vantpoly® DFPPSU Film features a 𝑇𝑔 of 220°C and continuous thermal stability at 180°C.With >110% ultimate elongation (super tough), 86.8% light transmittance, and 45 kV/mm dielectric strength, this halogen-free film is the preferred choice for hydrogen fuel cell gaskets, autoclavable medical wraps, and FDA-compliant food contact equipment.
Balancing high thermal resistance with unmatched cost-efficiency, DFPSU Film delivers a glass transition temperature ( 𝑇𝑔 、155℃) and continuous thermal performance at 155°C.
With an ultra-low moisture absorption rate of just 0.3%, 86.2% optical transparency, and 37 kV/mm dielectric strength, this FDA-compliant halogen-free film is the premier economical solution for food contact containers, hot liquid machinery seals, hydrogen fuel cell gaskets, and automotive electronics.
We supply Biocompatible Medical Grade PPSU 3D Filament (Radel® R equivalent, 1.75/2.85mm). Certified to ISO 10993 and USP Class VI, this ultra-tough filament offers 5x higher impact strength than PEI and withstands over 1,000+ steam autoclaving cycles (134°C) without micro-crazing. Ideal for surgical guides, trial implants, and dental instruments. Share your requirements for a fast quote.