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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

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.

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.
  • Multi-purpose internal and semi-exposed applications.
  • Class 0 Building Regulations.
  • Limited combustibility.
  • BBA certified.

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.

General information
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
Pr_25_71_52_23 Fibre-reinforced calcium silicate boardsPrimary
CAWS

K11/60 Board

K11/795 Wall lining on metal framing

K11/885 Fire protection board

M40/27 Intermediate substrate

M40/470 Intermediate substrate

Specification data - Fibre-reinforced calcium silicate boards
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 mm

2400 x 1200 mm

2440 x 1220 mm

Thickness

6 mm

9 mm

12 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.

Environmental information
Recyclability

Recycle as crushed aggregate

Literature
Third party certifications
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