URSA Mineral wool TERRA Mur P1281 ES

URSA TERRA mineral wool products are designed for thermal and acoustic insulation of buildings and they have several benefits:

Excellent acoustic insulation. URSA TERRA’s acoustic performance, such as dynamic stiffness, air flow resistance and acoustic absorption, has been carefully optimised to achieve maximum acoustic comfort in buildings. Excellent response to fire. Having said that, when the products are covered with different facings, reaction to fire will vary depending on the type of facing.
Storage and transport. URSA TERRA’s high compressibility allows the space needed for its storage in warehouses or trucks to be optimised.

Specification

URSA TERRA Mur P1281 mineral wool panel, according to EN 13162 standard, non-hydrophilic, covered with kraft paper as a vapor barrier. The product is recommended for Intermediate insulation in double brick walls, Plasterboard wall. Properties: Reaction to fire: F Thermal conductivity coefficient:0.035 W/mK: thermal resistance R=1.40 [m2K/W] -thickness 50[mm], thermal resistance R=1.70 [m2K/W] -thickness 60[mm]; thermal resistance R=2.25 [m2K/W] -thickness 80[mm], thermal resistance R=2.55 [m2K/W] -thickness 90[mm],thermal resistance R=2.85 [m2K/W] -thickness 100[mm], thermal resistance R=3.40 [m2K/W] -thickness 120[mm]; thermal resistance R=4.00 [m2K/W] -thickness 140[mm]; thermal resistance R=4.55 [m2K/W] -thickness 160[mm]; thermal resistance R=5.10 [m2K/W] -thickness 180[mm]; thermal resistance R=5.70 [m2K/W] -thickness 200[mm];

Technical specification