URSA WALLTEC BLACK 32 is a non-combustible British Board of Agrément (BBA) approved glass mineral wool insulation slab. It is treated with a silicon-based water repellent and features a black glass fibre tissue facing on one side which is applied during the manufacturing process.
The black tissue facing provides an aesthetic solution, allowing the product to be used behind open joint cladding without being visible.
Product description:
Application
URSA WALLTEC BLACK 32 is used as thermal and acoustic insulation on timber frame, steel frame or masonry backgrounds with ventilated rainscreen façade systems or a masonry outer leaf. In ventilated façade systems it can be used on buildings of any height; with a masonry outer leaf buildings above 25m are subject to additional design guidance (see BBA Certificate). It is suitable for both new and existing domestic and non-domestic buildings.
Additionally, it can be used as soffit insulation.
Thermal Conductivity
Declared thermal conductivity (lambda (λ) value) of 0.032W/mK.
Density
Manufactured at a nominal density of 32kg/m³.
Fire Classification
Deemed non-combustible with a fire classification of Euroclass A1 (the highest possible rating) when tested to EN 13501-1:2018 Reaction to Fire.
If you require historical versions of product documentation, or documents relating to any discontinued products, please contact URSA at technicalursa.uk@etexgroup.com
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