Fire Resistance Performance

Mayplas FR Reveal Cavity Closer has been independently tested in accordance with BS EN 1366-4:2021 and classified in accordance with BS EN 13501-2:2023

Integrity (E)
(Vertically and horizontally)
Insulation (I)
(Vertical)
Insulation (I)
(Horizontal
120 mins60 mins15 mins

FR Reveal Cavity Closer


The Mayplas FR Reveal Cavity Closer has been designed to close cavities for fire, thermal and acoustic purposes; it reduces cold bridging when closing cavities at door and window frames.

 

CONTACT FORM

DOWNLOAD TECHNICAL DATA SHEET

PRODUCT

Mayplas FR Reveal Cavity Closer consists of a strip of engineered Stone Mineral Wool insulation laminated to a Polythene DPC. It is produced in a range of sizes to fit cavity widths up to 100mm within masonry systems.

FEATURES and BENEFITS

Mayplas FR Reveal Cavity Closer consists of a strip of engineered Stone Mineral Wool insulation laminated to a Polythene DPC. It is produced in a range of sizes to fit cavity widths up to 100mm within masonry systems.

FeatureBenefits
Closes cavities up to 100mm wideReduces cold bridging when closing cavities at door and window frames
Provides integrity and insulation against the passage of fireHelps ensure that openings in cavity walls do not encourage the spread of fire into or out of the cavity. Suitable for vertical and horizontal applications.

mayplas.co.uk
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.