FAS Intumescent Acrylic Sealant 310ml

Providing the ultimate in sealing, this fire and smoke stopping sealant swells to prevent the passage of fire and smoke, providing fire ratings of up to 60-minute fire-ratings. For use in partition joints and between fire door frames and walls. 
This product has been specifically tested with fire door assemblies to meet BS 476: Pt 20 & 22: 1987 and is Certifire approved to guarantee its performance.

• A halogen-free, polymer-based sealant
• 60 minutes fire-rated 
• Seals joints up to 25mm with backing, and below 5mm without backing
• Acoustic tested to achieve 55dB Rw
• Compatible with standard plastic and timber packers  
• Long-lasting flexibility
• 12.5% joint movement capability
• Fire protection for FD30-120 fire doorsets with FAS Fire Door Foam™

Test Data & Classification 

• Certifire approved CF5840
• Extensively fire tested to 30-120 minutes with fire doorsets in accordance with BS 476: Pt 20 & 22: 1987 and BS EN 1634-1: 2014. 
• Smoke and leakage tested in accordance with BS EN 1634-3: 2004.
• Acoustic tested in accordance with BS EN ISO 10140-2:2010.
• Complies with the requirements of Approved Document E.

Guarantee

• Product can be stored for at least 18 months from its production date when stored in a cool dry environment, in original unopened container, and at temperatures between +2C and +30C. Do not allow to freeze.

Areas of application

• Cavity gap filling and perimeter pointing in partition joints and between fire door frames, screens and walls. 
• It will seal joints of up to 35mm without slumping.
• Do not use in joints where movement exceeds +/- 12.5% of joint width.
• Provides 30-60 minutes fire resistance for 5mm gaps or below without backing, and 30-120 minutes fire resistance for gaps up to 25mm with FAS Fire Door Foam™ or stone mineral fibre wool.
• Timber frames - softwood (FD30), hardwood (FD60).