SOUDAL Fire Silicone B1 FR 600ml

Fire Resistant Neutral Cure Silicone Sealant is a highly elastic, fire-rated neutral cure silicone sealant designed for use in passive fire protection systems. It provides a fire rating of up to 4 hours in certain joint configurations according to EN 1366 Part 4, while helping prevent the passage of smoke and gas.

The sealant offers excellent adhesion to many common building materials and remains permanently elastic after curing, making it ideal for sealing fire-resistant joints and connections in both internal and external applications.

BENEFITS

• Fire-resistant neutral cure silicone sealant
• High level of fire retardation
• Fire rating of up to 4 hours in certain joint configurations
• Helps prevent the passage of smoke and gas
• Very good adhesion to many materials
• Permanently elastic after curing
• Easy to apply
• Colourfast and UV resistant
• Low modulus
• Suitable for internal and external applications
• Not paintable
• Item sold individually
• Box quantity: 12

APPLICATIONS

Ideal for use in passive fire protection systems, including:

• Fire-resistant window and door frame installation
• Fire-resistant expansion joints
• Fire-resistant connection joints
• Internal passive fire protection
• External passive fire protection
• Sealing joints where smoke and gas resistance is required

DIRECTIONS FOR USE

Apply using a manual or pneumatic caulking gun. Ensure the surfaces are clean, dry and free from contaminants before application.

Tool and finish the sealant using a soapy solution or Soudal Finishing Solution before the sealant begins to skin.

Allow the sealant to cure fully in accordance with the manufacturer's recommendations.

Always ensure the sealant is used within an approved fire-resistant system and joint configuration where a specific fire rating is required.