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FAS Fire Door Intumescent Acrylic Sealant 310ml – Grey
Product Information£3.52 EXC. VAT
FREE DELIVERY
For orders over £199 exc VAT
NEXT DAY DELIVERY
On all orders before 4pm
FAS Fire Door Intumescent Acrylic Sealant is engineered and tested to seal gaps between walls and fire door frames, providing up to 60 minutes of fire protection.
For application to gaps of up to 5mm or for larger gaps with approved backing materials such as FAS Fire Door Foam™ or stone mineral wool. Always follow the manufacturer’s installation instructions.
For more options, browse our full range of intumescent and fire-rated sealants in the Intumescent Mastics & Sealants category.
Features & Benefits
- CCPI Assessed - 015700190/1227
- Halogen-free, polymer-based formulation
- Offers fire protection for FD30-120 fire-rated door sets with FAS Fire Door Foam™
- Acoustic tested, achieving 55dB Rw
- Compatible with standard plastic and timber packers
- 12.5% joint movement capability
- Grey colour chart code RAL 7035
- Other colour options available: Orange, brown and white for next-day delivery
Areas of Application
- Ideal for cavity gap filling between fire door frames, screens, and walls
- Provides 30-60 minutes of fire resistance for 5mm gaps or below without backing
- Offers 30-120 minutes of fire resistance for gaps up to 25mm when used with FAS Fire Door Foam™ or stone mineral fibre wool
- Suitable for timber frames: softwood (FD30), hardwood (FD60)
Testing
- Extensively fire tested for 30-120 minutes under BS 476: Pt 20 & 22: 1987 and BS EN 1634-1: 2014
- Acoustic tested under BS EN ISO 10140-2:2010
- Complies with the requirements of Approved Document E
Test reports can be supplied on request, contact our technical team for details.
Certifire Certificate:
CF5840
Shelf Life
18 months if stored in accordance with storage guidance.
Storage & Disposal
- Cartridges or foil sausages can be stored for at least 18 months from the production date when stored in a cool, dry environment, in original unopened containers, and at temperatures between 2⁰C and 30⁰C. Do not allow it to freeze.
- These products should not be left in an overheated environment, in temperatures above +50˚C or exposed to direct sunlight.
- Empty cartridges or foils 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. For any earlier versions, please contact our sales office.
Installing Fire Doors with FAS Intumescent Acrylic Sealant
Installing 90-120 minute fire doors with FAS Fire Door Foam™ & Intumescent Acrylic Sealant
Can architraves be fitted over FAS Fire Door Intumescent Acrylic Sealant?
Yes, architraves can be installed over FAS Fire Door Intumescent Acrylic Sealant where required. However, architraves are optional, as the sealant has been successfully fire tested both with and without architraves as part of a tested fire door sealing system. This provides flexibility when sealing perimeter gaps around fire door frames whilst maintaining the tested fire performance of the installation. Always follow the relevant installation guidance, certification and fire test evidence for the specific fire door assembly.
Can I use FAS Fire Door Intumescent Acrylic Sealant where smoke control is required?
Yes, FAS Fire Door Intumescent Acrylic Sealant can be used in applications where smoke control is required. The sealant has smoke leakage test evidence in accordance with BS EN 1634-3: 2004, demonstrating its suitability for use as part of a tested fire and smoke sealing system. In addition to providing fire resistance, the sealant helps maintain the integrity of compartmentation by restricting the passage of smoke through joints and perimeter gaps. Always refer to the relevant certification, test evidence and installation guidance to ensure suitability for your specific application.
Do I need specialist packers or fixings when installing FAS Fire Door Intumescent Acrylic Sealant?
No, FAS Fire Door Intumescent Acrylic Sealant does not require specialist packers or fixings. The sealant has been specifically tested as part of a fire door sealing system in conjunction with FAS Fire Door Foam™, plastic packers and standard screw fixings. Timber packers and MDF packers may also be used where required. Always ensure installation is carried out in accordance with the relevant fire test evidence, certification and installation guidance to maintain the fire and smoke performance of the door assembly.
Does FAS Fire Door Intumescent Acrylic Sealant have a shelf life?
Yes, FAS Fire Door Intumescent Acrylic Sealant has a shelf life of up to 18 months when stored unopened in temperate conditions between 5°C and 30°C. To help maintain product performance and longevity, the sealant should be stored in a cool, dry environment and protected from extreme temperatures. Always check the product packaging and technical documentation for storage recommendations before use.
Does FAS Fire Door Intumescent Acrylic Sealant have an acoustic rating?
Yes, FAS Fire Door Intumescent Acrylic Sealant offers acoustic performance with sound reduction capabilities of up to 55dB Rw. In addition to providing a fire-resistant seal around joints, gaps and fire door installations, the sealant can help reduce the transmission of airborne sound through openings in walls and building elements. For full acoustic test data, installation guidance and certified performance information, please refer to the product datasheet.
What fire rating does FAS Fire Door Intumescent Acrylic Sealant offer?
FAS Fire Door Intumescent Acrylic Sealant has been fire tested to provide 30, 60, 90 and up to 120 minutes of fire resistance in timber fire doors and timber glazed screens. The sealant has been tested in accordance with BS 476: Part 20 & 22: 1987 and BS EN 1634-1, demonstrating its suitability for use as part of a tested fire door sealing and fire stopping system. The achievable fire rating will depend on the application, gap size and installation configuration. Always refer to the relevant certification, fire test evidence and installation guidance for the specific fire door assembly.
What is the minimum and maximum gap size that FAS Fire Door Intumescent Acrylic Sealant can be used in?
FAS Fire Door Intumescent Acrylic Sealant can be used to seal gaps up to 5mm wide without a backing material. For larger gaps, the sealant has been tested for use in gaps up to 25mm wide when installed in conjunction with FAS Fire Door Foam™ or stone mineral fibre wool as part of a tested fire door sealing system. Always refer to the relevant fire test evidence, certification and installation guidance to ensure the correct sealing method is used for your specific fire door application.
Can you use FAS Fire Door Foam™ on one side of a door frame and FAS Fire Door Intumescent Acrylic Sealant on the other?
No, FAS Fire Door Foam™ must be applied to both sides of the door frame and must completely fill the void between the frame and the surrounding wall in accordance with the tested installation method. Using Fire Door Foam™ on one side only and acrylic sealant on the other is not an approved installation configuration.
For gaps up to 5mm, FAS Fire Door Intumescent Acrylic Sealant can be used on its own without the need for a backing material. Always follow the relevant installation guidance, certification and fire test evidence to ensure the correct fire stopping solution is used for the specific gap size and fire door application.
FAS Fire Door Intumescent Acrylic Sealant is engineered and tested to seal gaps between walls and fire door frames, providing up to 60 minutes of fire protection.
For application to gaps of up to 5mm or for larger gaps with approved backing materials such as FAS Fire Door Foam™ or stone mineral wool. Always follow the manufacturer’s installation instructions.
For more options, browse our full range of intumescent and fire-rated sealants in the Intumescent Mastics & Sealants category.
Features & Benefits
- CCPI Assessed - 015700190/1227
- Halogen-free, polymer-based formulation
- Offers fire protection for FD30-120 fire-rated door sets with FAS Fire Door Foam™
- Acoustic tested, achieving 55dB Rw
- Compatible with standard plastic and timber packers
- 12.5% joint movement capability
- Grey colour chart code RAL 7035
- Other colour options available: Orange, brown and white for next-day delivery
Areas of Application
- Ideal for cavity gap filling between fire door frames, screens, and walls
- Provides 30-60 minutes of fire resistance for 5mm gaps or below without backing
- Offers 30-120 minutes of fire resistance for gaps up to 25mm when used with FAS Fire Door Foam™ or stone mineral fibre wool
- Suitable for timber frames: softwood (FD30), hardwood (FD60)
Testing
- Extensively fire tested for 30-120 minutes under BS 476: Pt 20 & 22: 1987 and BS EN 1634-1: 2014
- Acoustic tested under BS EN ISO 10140-2:2010
- Complies with the requirements of Approved Document E
Test reports can be supplied on request, contact our technical team for details.
Certifire Certificate:
CF5840
Shelf Life
18 months if stored in accordance with storage guidance.
Storage & Disposal
- Cartridges or foil sausages can be stored for at least 18 months from the production date when stored in a cool, dry environment, in original unopened containers, and at temperatures between 2⁰C and 30⁰C. Do not allow it to freeze.
- These products should not be left in an overheated environment, in temperatures above +50˚C or exposed to direct sunlight.
- Empty cartridges or foils 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. For any earlier versions, please contact our sales office.
Installing Fire Doors with FAS Intumescent Acrylic Sealant
Installing 90-120 minute fire doors with FAS Fire Door Foam™ & Intumescent Acrylic Sealant
Can architraves be fitted over FAS Fire Door Intumescent Acrylic Sealant?
Yes, architraves can be installed over FAS Fire Door Intumescent Acrylic Sealant where required. However, architraves are optional, as the sealant has been successfully fire tested both with and without architraves as part of a tested fire door sealing system. This provides flexibility when sealing perimeter gaps around fire door frames whilst maintaining the tested fire performance of the installation. Always follow the relevant installation guidance, certification and fire test evidence for the specific fire door assembly.
Can I use FAS Fire Door Intumescent Acrylic Sealant where smoke control is required?
Yes, FAS Fire Door Intumescent Acrylic Sealant can be used in applications where smoke control is required. The sealant has smoke leakage test evidence in accordance with BS EN 1634-3: 2004, demonstrating its suitability for use as part of a tested fire and smoke sealing system. In addition to providing fire resistance, the sealant helps maintain the integrity of compartmentation by restricting the passage of smoke through joints and perimeter gaps. Always refer to the relevant certification, test evidence and installation guidance to ensure suitability for your specific application.
Do I need specialist packers or fixings when installing FAS Fire Door Intumescent Acrylic Sealant?
No, FAS Fire Door Intumescent Acrylic Sealant does not require specialist packers or fixings. The sealant has been specifically tested as part of a fire door sealing system in conjunction with FAS Fire Door Foam™, plastic packers and standard screw fixings. Timber packers and MDF packers may also be used where required. Always ensure installation is carried out in accordance with the relevant fire test evidence, certification and installation guidance to maintain the fire and smoke performance of the door assembly.
Does FAS Fire Door Intumescent Acrylic Sealant have a shelf life?
Yes, FAS Fire Door Intumescent Acrylic Sealant has a shelf life of up to 18 months when stored unopened in temperate conditions between 5°C and 30°C. To help maintain product performance and longevity, the sealant should be stored in a cool, dry environment and protected from extreme temperatures. Always check the product packaging and technical documentation for storage recommendations before use.
Does FAS Fire Door Intumescent Acrylic Sealant have an acoustic rating?
Yes, FAS Fire Door Intumescent Acrylic Sealant offers acoustic performance with sound reduction capabilities of up to 55dB Rw. In addition to providing a fire-resistant seal around joints, gaps and fire door installations, the sealant can help reduce the transmission of airborne sound through openings in walls and building elements. For full acoustic test data, installation guidance and certified performance information, please refer to the product datasheet.
What fire rating does FAS Fire Door Intumescent Acrylic Sealant offer?
FAS Fire Door Intumescent Acrylic Sealant has been fire tested to provide 30, 60, 90 and up to 120 minutes of fire resistance in timber fire doors and timber glazed screens. The sealant has been tested in accordance with BS 476: Part 20 & 22: 1987 and BS EN 1634-1, demonstrating its suitability for use as part of a tested fire door sealing and fire stopping system. The achievable fire rating will depend on the application, gap size and installation configuration. Always refer to the relevant certification, fire test evidence and installation guidance for the specific fire door assembly.
What is the minimum and maximum gap size that FAS Fire Door Intumescent Acrylic Sealant can be used in?
FAS Fire Door Intumescent Acrylic Sealant can be used to seal gaps up to 5mm wide without a backing material. For larger gaps, the sealant has been tested for use in gaps up to 25mm wide when installed in conjunction with FAS Fire Door Foam™ or stone mineral fibre wool as part of a tested fire door sealing system. Always refer to the relevant fire test evidence, certification and installation guidance to ensure the correct sealing method is used for your specific fire door application.
Can you use FAS Fire Door Foam™ on one side of a door frame and FAS Fire Door Intumescent Acrylic Sealant on the other?
No, FAS Fire Door Foam™ must be applied to both sides of the door frame and must completely fill the void between the frame and the surrounding wall in accordance with the tested installation method. Using Fire Door Foam™ on one side only and acrylic sealant on the other is not an approved installation configuration.
For gaps up to 5mm, FAS Fire Door Intumescent Acrylic Sealant can be used on its own without the need for a backing material. Always follow the relevant installation guidance, certification and fire test evidence to ensure the correct fire stopping solution is used for the specific gap size and fire door application.
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