SOUDAL Fire Silicone B1 FR 600ml

Fire resistant neutral cure silicone sealant

Highly elastic fire rated neutral cure silicone sealant with a fire rating of up to 4 hours in certain joint configurations according to EN 1366 Part 4.

Featured properties

• High level of fire retardation

• Sealant for preventing the passage of smoke and gas

• Very good adhesion on many materials

• Permanently elastic after curing

• Very easy to apply

• Colourfast and UV resistant

• Low modulus

• Not paintable

Applications

• For use in external and internal passive fire protection systems as an elastic joint sealant; installation of fire retardant window and door frames, fire retardant expansion and connection joints.

Instructions

• Apply using a manual or pneumatic caulking gun. Finish with a soapy solution or Soudal Finishing Solution before skinning.