BBA Agrément Certificate
Certificate type
Calcium silicate board reinforced with selected fibres and fillers, formulated without inorganic fibres and does not contain formaldehyde.
Suitable for use in a wide range of internal and semi-exposed applications as e.g. partitions, ceilings, wall and roof linings, soffit, porch or canopy linings, boiler and airing cupboard linings and door upgrades.
For use for example, where required by alterations to a building, change of use, or under certification requirements of the Fire Precautions act.
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.
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:
Application:
Suitable for use in a wide range of internal and semi-exposed applications as e.g. partitions, ceilings, wall and roof linings, soffit, porch or canopy linings, boiler and airing cupboard linings and door upgrades.
For use for example, where required by alterations to a building, change of use, or under certification requirements of the Fire Precautions act.
Finish | Smooth finish on one face with a sanded reverse face |
Features | Resistant to the effects of moisture, it will not physically deteriorate when used in damp or humid conditions, and can withstand high temperatures and frequent temperature changes. Can be left undecorated or can be decorated with paints, wallpapers or tiles. Provides a quick and economical method of upgrading existing latched single leaf, single acting flush and panelled timber doors to achieve 20 minutes' fire integrity |
Material | Calcium silicate board reinforced with selected fibres and fillers |
Shape | Rectangular |
Size | Up to 2440 x 1220 mm; maximum thickness: 12 mm. Not all sheet sizes are available in all thickness |
Uniclass 2015 | |
CAWS | K11/60 Board K11/795 Wall lining on metal framing K11/885 Fire protection board M40/27 Intermediate substrate M40/470 Intermediate substrate |
Product Reference | MASTERBOARD |
Standard | To BS 476-7, Class 1 surface spread of flame, in accordance with Building Regulations, Approved Document B, Class 0 |
Sheet size | 2135 x 915 mm2400 x 1200 mm2440 x 1220 mm |
Thickness | 6 mm9 mm12 mm |
Edges | Panelled |
Finish as delivered | Smooth finish on one face with a sanded reverse face |
Colour | Off-white |
Other requirements | Intumescent seal must be fitted |
Standard product features | Colour: Off-white. Finish: Smooth finish on one face with a sanded reverse face. Features: Resistant to the effects of moisture, it will not physically deteriorate when used in damp or humid conditions, and can withstand high temperatures and frequent temperature changes. Can be left undecorated or can be decorated with paints, wallpapers or tiles. Provides a quick and economical method of upgrading existing latched single leaf, single acting flush and panelled timber doors to achieve 20 minutes' fire integrity. Material: Calcium silicate board reinforced with selected fibres and fillers. Size: Up to 2440 x 1220 mm; maximum thickness: 12 mm. Not all sheet sizes are available in all thickness. Shape: Rectangular. Recyclability: Recycle as crushed aggregate. Red Listed materials: No. Country of Origin: China. |
Recyclability | Recycle as crushed aggregate |
The Passive Fire Protection Handbook: Chapter 2 - User Guide
The Passive Fire Protection Handbook: Chapter 4 - Ceilings, Floors and Roofs
The Passive Fire Protection Handbook: Chapter 5 - Partitions and External Walls
The Passive Fire Protection Handbook: Chapter 8 - Smoke Barriers and Doors
Promat MASTERBOARD® - 30 minutes fire protection