URSA Mineral wool TERRA Vento P4252 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

Semi-rigid URSA TERRA Vento P4252 mineral wool panel, according to EN 13162 standard, non-hydrophilic with high mechanical performance, with coating. Supplied in panel and rolled panel. The product is recommended for ventilated façade. Properties: Reaction to fire: A1 Thermal conductivity coefficient:0.034 W/mK; thermal resistance R=1.15 [m2K/W] -thickness 40[mm], thermal resistance R=1.45 [m2K/W] -thickness 50[mm], thermal resistance R=1.75 [m2K/W] -thickness 60[mm]; thermal resistance R=2.35 [m2K/W] -thickness 80[mm], thermal resistance R=2.90 [m2K/W] -thickness 100[mm],thermal resistance R=3.50 [m2K/W] -thickness 120[mm], thermal resistance R=4.10 [m2K/W] -thickness 140[mm]; thermal resistance R=4.70 [m2K/W] -thickness 160[mm]; thermal resistance R=5.25 [m2K/W] -thickness 180[mm];

Technical specification