Ravatherm XPS 300 Insulation panel

RAVATHERM™ XPS 300 SL is an extruded polystyrene with exceptional lambda insulation performance and a Global Warming Potential (GWP) of less than five. RAVATHERM™ XPS 300 SL is a high-performance, multi-purpose polystyrene for the thermal insulation and frost protection of inverted multipurpose flat roofs (green and blue roofs, parking roofs, etc), floors and underground structures (basement, foundation, etc). It is manufactured by an extrusion process which results in homogeneous, closed-cell material structure and smooth surface skin (extrusion skin) which has many favourable material characteristics.

- permanently high thermal insulation level

-negligible moisture uptake

-high strength and rigidity

-dimensional stability

-resistance to rot and deterioration

-simple and quick installation with only a small amount of waste.

BENEFITS

RAVATHERM™ XPS 300 SL thermal insulation is manufactured by extrusion process, resulting in a homogeneous, closed-cell material structure, a smooth surface skin (extrusion skin) which has many favourable material properties:

-permanently high thermal insulation performance

-water and frost resistance

-high compressive strength

-high flexible rigidity

-high vapour diffusion resistance

Voce di capitolato

RAVATHERM™ XPS 300 SL
Thermal Conductivity Declared
30 - 80mm 0,033 W/m.K
100 - 120 mm 0,034 W/m.K
140 - 200 mm 0,033 W/m.K
220 - 260 mm 0,034 W/m.K
280 - 320 mm 0,035 W/m.K
Compressive stress or compressive strength@ 10% deformation 300 kPa CS(10\Y) EN 826
Compressive Creep max after 50 years < 2% deformation under stress σC 130 kPa CC(2/1.5/50)σ EN 1606
Long term water absorption by total immersion < 0.7 % EN 12087
Water pick-up by diffusion EN 12088
40-60 mm 3%
60 - 80 mm 2%
≥ 80mm 1%
Water pick up after Freeze Thaw < 1 % EN 12091
Dimensional stability under specified temperature (70°C) and humidity
conditions (90%rh) < 5 % EN 1604
Deformation under specified compressive load (40kPa) and temperature (70°C)
conditions < 5 % EN 1605
Coefficient of linear thermal expansion (typical value) 0.07 mm/(m.K)
Fire Performance E Euroclass EN 13501-1
Temperature limits -50/+75 °C
Thickness tolerances T1 EN 823
Edge Profile Shiplap
Surface finish Skin