Soffits

URSA WALLTEC REFLEX is a non-combustible glass mineral wool insulation slab. It is treated with a silicon-based water repellent and features a micro-perforated aluminium foil on one side which is applied during the manufacturing process.

URSA WALLTEC BLACK 32 & URSAPAN BLACK are non-combustible glass mineral wool insulation slabs. They are treated with a silicone-based water repellent and features a black glass fibre tissue facing on one side which is applied during the manufacturing process.

The products are designed to be used as thermal and acoustic insulation for soffit insulation under concrete, timber or metal floors.

Thermal Conductivity: Declared thermal conductivity (lambda (λ) value) of:

• URSA WALLTEC REFLEX = 0.032 W/mK
• URSA WALLTEC BLACK 32 = 0.032 W/mK
• URSAPAN BLACK = 0.035 W/mK.

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.