MASTERBOARD®
Verified by manufacturer 4 months ago
Calcium silicate board reinforced with selected fibres and fillers.
Application
Multi-purpose internal and semi-exposed applications including:
- Partitions;
- Wall and roof linings;
- Soffit, porch or canopy linings;
- Integral garage ceilings;
- Swimming pool ceilings;
- Tile backing;
- Boiler and airing cupboard linings;
- Wet rooms;
- Service duct and pipe covers.
Description
Calcium silicate board reinforced with selected fibres and fillers. It is formulated without inorganic fibres and does not contain formaldehyde. MASTERBOARD® is off-white in colour and has a smooth finish on one face with a sanded reverse face. It can be left undecorated or can be easily decorated with paints, wallpapers or tiles. It is resistant to the effects of moisture, will not physically deteriorate when used in damp or humid conditions and can withstand temperatures up to 80°C and frequent temperature changes.
Features and benefits:
- Up to 30 minutes' fire resistance.
- Suitable for areas of high humidity.
- Versatile: Multi-purpose internal and semi-exposed applications.
- A1 non-combustible to EN 13501-1.
- Limited combustibility.
- BBA certified.
Technical characteristics:
- Bending strength, longitudinal: 4.5 N/mm².
- Tensile strength, longitudinal: 0.99 N/mm².
- Compressive strength (perpendicularly to the board surface): 9.3 N/mm².
- Moisture content: Minimum 6%.
- Thermal conductivity at 20°C (approx.): 0.22 W/m·K.
General information
Color | White Off-white. |
Finish | Smooth Sanded |
Material | Calcium silicate |
Shape | Rectangle |
Length | 2440 mm |
Width | 1220 mm |
WarrantyDescriptionEtex Building Performance Limited warrants that our passive fire protection products and component parts, when installed in the building originally designed, built and unaltered in accordance with the conditions and procedures set out in Promat Passive Fire Protection Handbook, this specification document and associated CAD drawings; and any specific technical recommendations made in relation to the above project, shall be durable and free from defects due to faulty manufacturing or factory workmanship. The system must be installed by a 3rd party accredited fire protection contractor, and where included in the specification, solely with proprietary products and components as supplied by Etex Building Performance Limited. The scope of this warranty will be dependent on the application and the environment in which the products are being installed. | - |
Uniclass | |
CAWS | K11/60 Board K11/795 Wall lining on metal framing K11/885 Fire protection board K40/135 Board-suspended ceiling system K40/270 Boards M40/27 Intermediate substrate M40/470 Intermediate substrate P12/310 Boards |
Specification data - Fibre-reinforced calcium silicate fire protection boards
Standard | To BS 476-20, BS 476-22.Class 1 surface spread of flame, in accordance with Building Regulations, Approved Document B, Class 0. |
Fire rating | Non-combustible with a reaction to fire Classification of A1 according to BS EN 13501-1. |
Density | 975 kg/ m³. |
Thickness | 6 mm.9 mm.12 mm. |
Edges | Square.Rebated.9 mm-thick boards only. |
Colour | Off-white. |
Execution | Consult manufacturer for options based on application and insert requirements. |
Weather resistance: | Semi-exposed/ resistant to the effects of moisture. Manufacturer's standard. |
Finish as delivered | Smooth finish on one face with a sanded reverse face. |
Board size | 2440 x 1220 mm. |
Sealant | PROMASEAL® intumescent sealant. |
Accessories | Consult manufacturer for options based on application and insert requirements. |
Environmental information
Contains Red List materials | No |
Country of material origin | China |
RecyclabilityRecycle as crushed aggregate. | - |
Literature
The Passive Fire Protection Handbook: Chapter 5 - Partitions and External Walls
The Passive Fire Protection Handbook: Chapter 8 - Smoke Barriers and Doors
30 min SUPALUX and MASTERBOARD Upgrade to Timber Doors - Integrity Only
Masterboard Technical Data Sheet Swimming Pools
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