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Foamboard 1500 P

Foamboard thermal insulation board is extruded polystyrene board with rough surface. It is used for the internal insulation of the exterior walls owing to its high insulation property and vapour diffusion resistance.

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Application Area

  • There are two different methods used for the internel insulation of exterior walls:
  • For plaster method, the boards are adhered by cement based fixing mortar to the inner wall surface in a manner that the joints are aligned.
  • Plaster method and dry plaster method.
  • The application is completed by adhering waste strip to the joint.

Material Safety Forms

İZOCAM_XPS_FOAMBOARD EKSTRUDE POLISTREN_MSDS_EN

Technical Specifications

Properties Symbol Unit Description Tolerance Standard
Material - - Extruded Polystyrene - TS EN 13164
Edge Profile - - Square, Ship-lap - -
Surface Shape - - Rough - -
Material Type - - 1500 P 2000 P 2500 P 3000 P 3500 P - -
Compressive Strength (10% deformation) σ10 kPa min 150 min 200 min 250 min 300 min 350 CS(10/Y) 150
200 - 250 - 300
TS EN 826
Density ρ kg/m3 min. 20-21 min. 24-30 min. 26-30 min. 27-30 min. 28-32 - -
Tensile Strength Perpendicular to Faces TR kPa min 200 min 200 min 400 min 400 min 600 TR200 - TR400 TR 600 TS EN 1607
Water Vapor Diffusion Resistance Coefficient MU - 80 80 100 100 100 MU80 - MU100 TS EN 12086
Width w mm 600 ± 8 mm TS EN 822
Length l mm 1200 ± 8 mm TS EN 822
Squareness Sb mm/m max 5 - TS EN 824
Flatness Smax mm/m max 6 - TS EN 825
Thickness 1500 P t mm 25 30 40 50 - - - - - T1 * TS EN 823
2000 P - - 40 50 60 70 80 90 -
2500 P - - 40 50 60 70 80 90 -
3000 P - - 40 50 60 70 80 90 -
3500 P - - 40 50 60 70 80 90 120
Reaction to fire - - E - TS EN 13501-1
Thermal Resistance RD m2.K/W 0.70 0.85 1.10 1.40 1.70 2.00 2.25 2.55 3.40 TS EN 13164
Declared Thermal Conductivity (10 °C) λD W/m.K 0.035 - TS EN 13164
Freeze Thaw Resistance FTCD % max 2 FTCD2 TS EN 12091
Dimensional Stability under Specified Temperature and Humidity Conditions Δεl, Δεb, Δεd % max 5 ** DS (70,90) TS EN 1604
Dimensional Stability Under Specified Thermal and Compressive Load conditions εt % max 5 *** DLT(1)5 DLT(2)5 TS EN 1605
Long Term Water Absorption with Total Immersion Wlt % max 0,7 WL(T)0,7 TS EN 12087
Long Term Water Absorption with Diffusion WdV % max 5 WD(V)5 TS EN 12088
Packaging Material - - PE Film - -
Other Information Densities change according to thickness for detailed information contact with Izocam.

* T1 : +2 for < 50 mm; -2,+3 for 50 - 120 mm; -2,+3 for > 120 mm. According to customer demands can be produced in T2 or T3 thickness class.

** TS EN 13164 / Item 4.3.2

*** TS EN 13164 / Item 4.3.3