MASTERBOARD®

MASTERBOARD®

Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

Promat UK

Calcium silicate board reinforced with selected fibres and fillers. Formulated without inorganic fibres and does not contain formaldehyde.

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Application

Multi-purpose internal and semi-exposed applications including:Partitions; Wall and roof linings; Door upgrades; 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.

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.
  • Class 0 Building Regulations.
  • 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.

Application:

Multi-purpose internal and semi-exposed applications including:Partitions; Wall and roof linings; Door upgrades; 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.

General information

Finish

Smooth/ sanded

Material

Calcium silicate

Shape

Rectangular

Size

Up to 2440 x 1220 x 12 mm

WarrantyDescription

Etex 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 2015

Pr_25_71_52_24 Fibre-reinforced calcium silicate fire protection boardsPrimary

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

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Specification data - Fibre-reinforced calcium silicate fire protection boards

Product Reference

MASTERBOARD® Timber stud partition - Up to 30 minutes' fire resistant

MASTERBOARD® - Steel stud partition - Up to 30 minutes' fire resistant

MASTERBOARD® - Swimming pool ceilings - Up to 30 minutes' fire resistant

MASTERBOARD® - Soffit, porch or canopy lining (Timber joisted) - Up to 30 minutes' fire resistant

MASTERBOARD® - Timber door upgrade FD20 - Up to 20 minutes' fire resistant

MASTERBOARD® - Timber door upgrade FD20 - Up to 30 minutes' fire resistant

Standard

To BS 476-7, Class 1 surface spread of flame, in accordance with Building Regulations, Approved Document B, Class 0.

FireRating

Non-combustible with a reaction to fire Classification of A1 according to BS EN 13501-1.

Weather resistance:

Manufacturer's standard

Semi-exposed/ resistant to the effects of moisture.

Density

975 kg/m³.

Colour

Off-white

Execution

Consult manufacturer for options based on application and insert requirements.

Finish as delivered

Smooth finish on one face with a sanded reverse face.

Board size

2440 x 1220 x 6 mm.

Square edged.

2440 x 1220 x 9 mm.

Square edged.

2440 x 1220 x 12 mm.

Square edged.

2440 x 1220 x 9 mm, rebated edge.

2440 x 150 x 6 mm, soffit strips.

2440 x 225 x 6 mm, soffit strips.

2440 x 300 x 6 mm, soffit strips.

Sealant

PROMASEAL® intumescent sealant.

Accessories

Consult manufacturer for options based on application and insert requirements.

Standard product features

Colour:

White

Finish:

Smooth/ sanded

Material:

Calcium silicate

Size:

Up to 2440 x 1220 x 12 mm

Shape:

Rectangular

Warranty description:

Etex 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.

Recyclability:

Recycle as crushed aggregate

Red Listed materials:

No

Country of material origin:

China

Environmental information

Country of material origin

China

Recyclability

Recycle as crushed aggregate

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