URSA PURE 40 RN is a naked roll of mineral wool.
The product has the following dimensions and R value: thickness 100 mm, length 8000 mm, width 1200 mm with a R value of 2,50 m².K/W.
The advantages of the URSA PURE 40 RN 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°10/083/670, EUCEB and the performance declaration n°33PUO40NK16111.
The technical characteristics are: thermal conductivity (λD) = 0,040 W/(m.K), reaction to fire Euroclass = A1, thickness tolerance = T1 and resistance of the propagation of water vapor = 1 MU.