• Shown to delay thermal propagation in some battery designs
  • Compressible options to continue to optimize battery performance
  • Thin option that can be laminated to other PORON® grades
  • Range of thicknesses and compressibility for flexibility in different designs
  • All grades easily converted without dust or debris


ProCell™ EV Firewall PCL-350

  • Filled silicone elastomeric material
  • Medium firmness grade
  • Range of thicknesses from 1.5mm and 3mm

ProCell™ EV Firewall 800 & 801

  • Delays temperature rise even at temperatures >1100° F in propane torch testing
  • Thermal capacity of 1.36 W/m-K
  • Heat capacity of 1.1 J/g °C



Elastomeric Material Solutions (EMS) tools provide design engineers with the information needed to make calculations, compare and select materials.

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