URSA Mineral wool MRK 35 FR

The URSA TERRA range is a reinvented mineral wool due to its quality and installation comfort. This new range of mineral wool is softer therefore more pleasant to install, it also offers thermal and acoustic performance insulation and is also against high level fires. The URSA TERRA range is: - pleasant to install - soft to touch and no dust - great insulation - protect the building against heat/cold - extra quality - environmental friendly - easy to get – excellent customer service

Specification

URSA MRK 35 is a mineral wool roll faced on one side of a graph kraft paper. The product has the following dimensions and R value: thickness 151, 180, 200, 220, 240, 245, 265, 280 mm, length 4200 mm, width 1200 mm with a R value of 4.30, 5.10, 5.70, 6.25, 6.85, 7.00, 7.55, 8.00 m².K/W. The advantages of the URSA MRK 35 are: easy to cut due to the graph kraft, easy installation and assurance of a good thermal performance insulation. The product has the following certifications: CE according to NF EN 13162, ACERMI certificate n°03/058/113, EUCEB and the performance declaration n°33UGW35KP16111. The technical characteristics are: thermal conductivity (λD) = 0,035 W/(m.K), reaction to fire Euroclass = F, thickness tolerance = T2, water vapor resistance (Z) = 1 m².h.Pa/mg, water absorption at short term (WS) until 210 mm included = <1,0 kg/m² and insulation semi-rigidity = from 151 to 280 mm.

Technical specification