Technical datasheet

POLYIMILEX™ PSX0371

Supplied byNippon Shokubai- Last Updated on Oct 10, 2025

POLYIMILEX™ PSX0371 by Nippon Shokubai acts as a heat resistance improver and compatibilizer.
  • It is styrene-N-phenylmaleimide copolymer and developed by using maleimide (IMILEX™-P).
  • POLYIMILEX™ PSX0371 is suitable for a large variety of ABS polymer alloys, especially:
    • Polyamides
    • Biobased polymers (polyesters including PLA, starch, cellulose-based polymers – special affinity with -OH and -NH2 groups)
  • It is non-toxic, easy to handle and contains very low impurities.
  • It shows good compatibility with various thermoplastic resins (eg: SAN).
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POLYIMILEX™ PSX0371 properties

Other properties

PropertiesValue & unitTest conditionTest method
Glass Transition Temperature (Tg)0.0 Visible After LoginVisible After LoginVisible After Login
Heat Deflection Temperature (HDT), Unannealed0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login
Molecular Weight, Mw0.0 Visible After LoginVisible After LoginVisible After Login
Refractive Index0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login

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