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 manufacturing process.

The black tissue facing provides an aesthetic solution, allowing the product to be used behind open joint cladding without being visible.

Thermal Conductivity:

Declared thermal conductivity (lambda (λ) value) of 0.032W/mK.

Fire Classification:

Deemed non-combustible with a fire classification of Euroclass A1 (the highest possible rating) when tested to BS EN 13501-1 Reaction to Fire.

Density

Manufactured at a nominal density of 32kg/m³.

Vapour Resistivity

The product has a nominal vapour resistivity of 5 MN·s/g·m.

Environmental Credentials

Generic BRE Green Guide Rating of A+.
Manufactured from up to 73% recycled glass.
Contains no ozone-depleting substances or greenhouse gases.

Standards and Approvals

Manufactured in accordance with:

BS EN 13162:2012(+A1:2015) Thermal insulation products for buildings - Factory made mineral wool (MW) products.
ISO 9001:2015 - Quality Management Systems (QMS). Certificate number: 01 100 1300949.
ISO 14001:2015 - Environmental Management Systems (EMS). Certificate number: BQA_EMS_C_2016673.
UKCA certified to BS EN 13162:2012+A1:2015.
CE marked to EN 13162:2012+A1:2015.
British Board of Agrément (BBA) certified for use behind rainscreen and masonry cladding, including use in high rise buildings. Certificate number: 20/5832.

CE Declaration of Performance - URSA WALLTEC BLACK 32