URSA PURE 35 QN is a semi-rigid naked mineral wool rolled up panel.
The product has the following dimensions and R value: thickness 151, 200, 240, 265 mm, length 5000 mm, width 565 mm with a R value of 4.30, 5.70, 6.85, 7.55 m².K/W.
The advantages of the URSA PURE 35 QN are: 25 year guarantee, preserves the interior quality air, comfortable to manipulate, soft product, not dusty and it is adapted for the installation of wood frame houses.
The product has the following certifications: CE according to NF EN 13162, ACERMI certificate n°10/083/672, EUCEB and the performance declaration n°33PUO35KN16111.
The technical characteristics are: thermal conductivity (λD) = 0,035 W/(m.K), reaction to fire Euroclass = A1, thickness tolerance = T2, resistance of the propagation of water vapor = 1 MU, water absorption at short term (WS) = <1,0 kg/m² and insulation semi-rigidity = from 120 to 151 mm.