Ravatherm XPS X 300

Single-layer XPS extruded polystyrene foam sheet with smooth surface skin and:

anthracite gray in color (additivated with Carbon Pure); with VOC Emission classified A+ according to Decr.no 211-321 of 2011; produced with flame retardant PolyFR; equipped with ISO 14025 Environmental Product Declaration (EPD) and complying to Minimum Environmental Criteria (CAM) DM 23-06-2022; with male-female interlocking on all four sides (type RAVATHERM™ XPS X 300 ST), or with perimeter rebating on all four sides (type RAVATHERM™ XPS X 300 SL), or with a sharp-edged finish on all four sides (type RAVATHERM™ XPS X 300 SB).

-Resistance to compression at 10% deformation according to EN 826 equal to 300 kPa
-Absorption of water by immersion according to EN 12087 equal to 0.7% by volume
-Moisture absorption by diffusion according to EN 12088 <1% by volume for thicknesses ≥80, <2% by volume for thicknesses ≥50 and <80 and <3% by volume for thicknesses <50
-Resistance factor to water vapor passage μ 150 according to EN 12086
-Average of closed cells according to EN 13164 ≥95%
-Reaction to fire: European Class E according to EN 13501-1
-Thermal conductivity at 10°C according to EN 13164, 0.030 W/mK for thickness <60 mm and 0.031 for thickness W/mK ≥60 mm.

Specification

Thermal resistance
Thickness TR[m2.K/W] λD [W/mK]
30 mm   1.00   0.030
40 mm 1.35 0.030
50 mm   1.65   0.030
60 mm   1.95   0.030
80 mm   2.60   0.030
100 mm 3.20   0.030
120 mm   3.85   0.030
140 mm 4.50 0.030
Compressive strength at 10% strain1 CS(10\Y) = 300 kPa
Modulus (typical value) Elastic modulus1 [MPa]
Thickness
<50 mm 15
≥50 mm 20
Long-term compressive strength (2% deformation after 50 years) CC(2/1.5/50) 130 kPa
Vapor diffusion resistance factor μ : MU = 150
Long-term water absorption by total immersion WL(T) = 0.7%
Water absorption by diffusion
Thickness WD(V) [%]
<50 mm 3
50 - 79 mm 2
≥80 mm 1
Water absorption after freeze-thaw cycles : FTCD = 1%.
Dimensional stability at temperature and humidity conditioned (70°C, 90%) : DS(70,90)<5%
Deformation under specific loading conditions and temperature (40kPa, 70°C) : DLT(2)5 <5%
Coefficient of linear thermal expansion (typical value) : 0.07 mm/(m.K)
Reaction to fire (Euroclass) : E
Maximum operating temperature : -50/+75°C
Dimensional tolerances
Thickness :   T1
<50 mm ±2mm
50 - 120 mm -2/+3 mm
>120 mm -2/+6 mm
Width : -3/+3mm
Length : -6/+6
Dimensions
Thickness : 30 - 100mm
Width : 600mm
Length : 2400mm
Specific heat : 1450 J/(Kg.K)
Profiles : male female on the 4 sides
Surface finish : with skin
Closed cell content : ≥95%
Designation code : XPS - EN 13164 - T1 - CS(10\Y)300 - CC(2/1.5/50)130 - DS(70,90) - DLT(2)5 - <50mm: WD(V)3 /
≥50mm & - <80mm: WD(V)2 / ≥80mm:WD(V)1 - WL(T)0.7 - FTCD1
1) 1 Measured in the direction of thickness
2) Certified values for thicknesses >120mm
1 N/mm² = 10³ kPa = 1MPa