URSA XPS Plus IT

URSA XPS extruded polystyrene products are excellent thermal insulators with many advantages. Their closed cell structure allows for very low thermal conductivity and high levels of thermal insulation. URSA XPS also has excellent mechanical properties, with a compressive strength of 300 kPa. This, combined with low water absorption, makes URSA XPS an excellent choice for thermal insulation of perimeter walls, external insulation (coat), ground walls and thermal bridges.

Specification

URSA XPS PLUS extruded polystyrene panel in compliance with EN 13164, with rough surfaces, wafers, straight edges on all sides, with the following characteristics: width 600 mm, length 1250 mm, thickness 30,40,50,60,80,100, 120, 140,160,180,200,220 and 240 mm; reaction to fire Euroclass E; thermal conductivity λD 0.035 W/mK and thermal resistance RD 0.90, 1.25, 1.55, 1.80, 2.30, 3.10, 3.60, 4.15, 4.60, 5.20, 5.70, 6.10 and 6.65 m2K/W for thickness 100 mm; short-term compressive strength (for 10% deformation) ≥ 300 kPa; traction perpendicular to load ≥ 200 kPa; deformation under load and temperature (40 kPa-70°C) ≤ 5%; long-term water absorption rate for total immersion (28 days) < 1.5%; water vapour resistance factor µ 50; average percentage value of closed cells ≥ 95 %; dimensional stability (70°C-90%UR) ≤ 5 %; use limit temperature -50/+75 °C; thickness tolerance -2/+3 mm; specific heat 1.450 J/(Kg K).

Technical specification