Fire Resistant Boards
The Astro PFP FR Board is designed to prevent the spread of fire and smoke through openings in fire rated walls and floors where openings are formed to allow the installation of multiple building services. It will also maintain the acoustic design performance in fire rated walls and floors.
The Astro PFP FR Board consists of a high density stone wool core, over-coated with Astro PFP FR Coating. The top coating provides additional protection by significantly reducing the permeability of the stone wool core and preventing the passage of hot gases, thus reducing the temperature rise on the unexposed side and reducing heat conduction through the building services.
Astro PFP FR Board is available coated on one or two sides, depending on the seal design to provide the required fire resistance. On site, Astro PFP FR Board must be used together with Astro PFP Acrylic for sealing around building services, joints and edges of the FR Board and the surrounding construction.
Description | Sound Reduction |
Single 50 or 60mm Astro PFP FR Board 2-S as linear seal | Rw 55 dB |
Single 50 or 60mm Astro PFP FR Board 2-S as large seal | Rw 29 dB |
Double 50 or 60mm Astro PFP FR Board 1-S or 2-S as large seal | Rw 52 dB |
50 or 60mm Astro PFP FR Board 1-S or 2-S with 50mm cavity, large seal | Rw 53 dB |
Astro PFP FR Board has been tested at BM Trada (UKAS accredited); according to EN ISO 10140-2:2010.
Condition | Ready for use, pre-coated boards |
Density | Board: 160 kg/m3 (150 - 170 kg/m3) Coating: 1.3 - 1.4 kg/ltr |
Durability | Y1 - Intended for use at temperatures below 0°C with exposure to UV and humidity but no exposure to rain. Includes lower classes Y2, Z1 and Z2. |
Non-sticky | Max. 75 minutes (sealant) |
Film forming | Max. 25 minutes (sealant) |
Totally hardened | 3 to 5 days depending on thickness and temperature |
Flexibility | Medium, 12.5% |
Thermal conduct. | 0.038 W/mK |
Storage | May be stored for a long period of time. To be stored in temperatures between 5°C and 30°C |
Limitations | If the boards are to be used in permanently humid areas PFP FR Coating should be applied over the sealant |
Temperature range | -30°C to +80°C (when hardened) |
Installation temp. | +5°C to +50°C |
Colour | White surface, green core PFP FR Acrylic: White: RAL 9002 |
Product Code | Description | Size |
AFPFPB50 | Astro PFP FR Boards | 50 x 600 x 1200 mm |
AFPFPB60 | Astro PFP FR Boards | 60 x 600 x 1200mm |
30mm and 50mm boards only coated 1 sided also available P.O.A
We have technical representatives who provide assistance in the selection and specification of the products on this site and should be consulted for exact installation and product suitability. Ensure an early engagement with ourselves, designers, main contractor and specialist installers before any installation. Other trades and/or manufacturers may need to be consulted. For in-depth information, specification and technical advice please call our Head Office on:
Telephone: +44 (0)1329 844 500 Email: sales@astroflame.com
All interested parties, designer, specifier, main contractor and specialist installers should provide access to allow the fire stopping seals to be regularly inspected and maintained, as well as records kept of such maintenance at minimum periods of 12 months, as required by the Regulatory Reform Order, and repaired if necessary. Reference should be made to ASFP TGD 17 – Code of Practice for the Installation and Inspection of Fire Stopping.
It is vital that those entrusted to design or install a fire stopping product have the necessary levels of competence to undertake the task professionally and thoroughly. The level of competency required will be commensurate with the expected complexity of the building. All designers must eliminate, reduce or control foreseeable risks that may arise during installation, construction or maintenance when preparing or modifying designs. Clients should ensure that the principal designer and principal contractor carry out their duties under CDM regulations. The ASFP foundation course in passive fire protection provides essential knowledge as part of demonstrating competency and understanding in this key fire protection specialism.
Please refer to the ETA/UKTA sheet for fields of application for this product. For further information on installation requirements please refer to the manufacturer of the services and the wall/floor specification to ensure the compatibility of this product, if in doubt please contact the technical team with services and wall/floor specification on:
Telephone: +44 (0)1329 844 500 Email: sales@astroflame.com
The product does not present any known health hazards during or after installation. Normal good industrial and personal hygiene practices should be observed. For further information on health and safety requirements please contact the technical team on:
Telephone: +44 (0)1329 844 500 Email: sales@astroflame.com
Web Page