FAS Fire Door Silicone Sealant is an exceptional product that can seal gaps around 60-minute external and internal fire-rated doors, flat entrance doors, and external timber screens. This sealant has been tested to meet BS 476: Part 22 1987 & BS EN 1634-1: 2014 for fire rating and BS EN 1634-3: 2004 for preventing smoke and air leakage.

It also has 240 minutes of fire test evidence. This is for other applications such as joints in walls, roofing, and bead glazing. The added benefit of resisting general weather elements makes it an extremely useful fire-stopping sealant.

Features & Benefits

• Prevents the passage of fire and smoke
• 60 minutes fire-rated in external & internal fire door joints
• 240 minutes in other applications
• Seals joints up to 25mm without slumping
• Specially tested with mineral fibre wool and FAS Fire Door Foam™
• Stays elastic with up to 25% movement capability
• Can be used with timber or plastic packers 

Areas of Application

• Specially tested for use in 60-minute fire-rated external and internal fire doors, flat entrance doors and external timber screens
• Can also be used to seal joints in walls, cladding panels, service penetrations, roofing and conservatory applications, as a capping sealant for bead glazing, and as a general sealant for construction use

Fire Ratings

• BS 476: Part 22 1987
• BS EN 1366 Part 4: 2006
• BS EN 1366 Part 3: 2004
• BS EN 1634-1: 2014 + A1:2018
• BS EN 1634-3: 2004
• Classification: ISO 11600-12.5P

Shelf Life 

9 months if stored in accordance with storage guidance.  

Storage & Disposal  

• Silicone cartridges can be stored for up to 9 months from the production date when stored in unopened cartridges under cool, dry conditions between 5°C and 25°C. Do not allow to freeze.  
• Empty cartridges should be disposed of appropriately in line with local regulations. Refer to the Material Safety Data Sheet for more information. 

Maintenance 

• Recorded inspection should be conducted in line with the maintenance and inspection schedule that is defined for the building or project. These should be conducted and recorded by competent individuals. 
• Where the product is damaged or tampered with, a new product should be installed with the installation guidance.  

Product Information  

All website information and technical data reflect the latest versions.

FAS Fire Door Silicone Sealant Material Safety Data Sheet

FAS Fire Door Silicone Technical Datasheet

FAS Fire Door Silicone Sealant Installation Guide

FAS Warringtonfire Field of Application Report