URSA 35 Cavity Wall Insulation Batt 1200mm x 455mm (pack of 5) - 100mm
URSA Cavity Batt is a semi-rigid glass wool slab treated with a water repellent additive. URSA Cavity Batt is for use in both fully and partially filled masonry cavity walls.
Pack Quantity: 5
Pack Coverage: 2.73m2
Thermal Conductivity: 0.035W/mK
Water vapour resistivity: 5
Fire Rating (Reaction to Fire): A1