Product Description


FireSilicone-EMA™ is a fire resistant silicone sealant. It is a one-part, neutral curing silicone for construction joints and service penetrations. FireSilicone-EMA™ cures at room temperature under the action of atmospheric moisture to give a permanently silicone rubber.  It has excellent adhesion to porous and non-porous substrates used in the construction industry and offers high performance fire-rated silicone sealant for fire sealing applications up to 60mm. With excellent flexibility and weatherability, it offers up to 300 minutes fire resistance.

FireSilicone-EMA™ can be used for a variety of applications:

  • Linear Gap seals
  • Construction Control Joints
  • Service Penetrations including:
    • Steel Copper & Iron pipes
    • Lagged Steel, Copper & Iron pipes with Thermobreak® Lagging
    • Electrical cables
    • Telecommunications cables

Benefits include:

  • Fire resistance testing up to 300 minutes (5 Hours)
  • Linear joints up to 60mm wide
  • Excellent acoustic isolation properties
  • Air permeability testing to 600Pa
  • Fire resistant up to 5 hours in vertical joints
  • Non-slump, easy to apply and tool off
  • Highly flexible +/- 25% Movement

FireSilicone-EMA™ is approved to AS1530.4-2014, and AS4072.1

For more information, please contact BOSS team directly on 1300 50 BOSS.


Technical Datasheet     Safety Data Sheet     VOC

Product Details

Part ID : FSIL-3

Size :

  • 300ml Cartridge

Colour : Black / Grey / White