U 205
Two-Component Self-extinguishing Soft PBD-based PU Compound


U 205 is a two-component flame retardant, soft, potting and encapsulating PU compound. U 205 has excellent thermal cycling properties and hydrolytic stability, low glass transition temperature and low water permeability.

SKUMaterialBaseHardenerMix ViscosityMix Ratio By WeightShore 7 DaysService TempColorGel Time Min/25CPurposeVolumeUL 94
U205_1PolyurethaneU 205UC 1381,500-2,500100:10A25-45-40 TO 90Black50-90Potting1L, 5L, 12LApproved
U205_2PolyurethaneU 205UC 1391,200100:20-22A34-40 TO 90Black46Potting1L, 5L, 12LCompliant
SKU: 72015 Category: Components: Manufacturer:

Features & Benefits:

  • High flexibility
  • Self-extinguishing UL certified
  • Low moisture permeability
  • High thermal cycling resistivity
  • Low Tg


Electrical and electronic potting and encapsulation

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