Technical datasheet

Farrprene IU45A

Supplied byFarr Polychem- Last Updated on Apr 22, 2026

Farrprene IU45A by Farr Polychem is an ultra-soft, unfilled styrenic block copolymer (SBC) grade with gel like elasticity. Its tacky surface and high elongation makes it ideal for cushioning and tactile applications.
  • It provides extreme deformability, rebound and efficient molding of intricate design.
  • It is suitable for processing by injection molding.
  • Farrprene IU45A is recommended for gel pad, ergonomic cushions, soft touch toys, wearable devices, diaphragms and conformal seals.
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Farrprene IU45A properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
Compressive Strength0.0 Visible After LoginVisible After LoginVisible After Login
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore A0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Izod0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 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
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