CBF Sil-V0 Sponge


  • EN45545-2 approved
  • Low compression set
  • High/low temperature resistance
  • UL94 V-0
  • Closed Cell
  • IP67
  • Available in custom extruded profiles

Download CBF Sil-V0Data Sheet

CBF Sil V-0 Silicone Sponge can be processed to produce:

  • Strip/Tape
  • Gaskets
  • Washers
  • Extruded silicone sponge profiles – EN45545-2 [HL3]

CBF Sil-V0 Sponge

Our lightweight silicone sponge is fully closed cell and has been formulated to improve fire, smoke and safety for the rail industry. CBF Sil-V0 is compliant with the European fire safety standard EN45545-2 for rail vehicles (more information can be found in the table below).

CB Frost hold sheeting in stock, and rolls are 5mtrs long x 1mtr wide and grey in colour. The thickness range is from 2mm – 45mm, ready for shipping or conversion into tape, die-cut seals and fabricated sections.

CBF Sil-V0 can be supplied as extruded sponge profiles to EN45545-2

For more information on the conversion of materials into die-cut shape, tapes/strip and extruded profiles please visit the capabilities section of our website.

CBF Sil-V0 silicone sponge tested to EN45545-2 (quick guide)

Smoke, Flame and Toxicity – EN45545-2 CBF SIL-V0
R1 – Interior surfaces, window frames & display screens HL2 (2 – 25mm)
R2 – Interior limited surfaces HL3 (2 – 25mm)
R3 – Interior strips HL3 (2 – 25mm)
R6 – Passenger seat shell HL2 (2 – 25mm)
R7 – Walls of external body HL2 (2 – 25mm)
R10 – Floors and cavity walls HL3 (2 – 25mm)
R17 – External surfaces HL2 (2 – 25mm)
R22 – Interior seals HL3 (2 – 25mm)
R23 – Exterior seals HL3 (2 – 25mm)
R24 – Printed circuit boards HL3 (2 – 25mm)

Typical applications

  • LED lighting gaskets
  • Door seals
  • Gap fillers
  • LCD gaskets
  • HVAC

For more information please download the attached datasheet or contact one of our sales team.