It is an extruded polystyrene board with flat surface that is used under flooring in order to level the surface.
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| Properties | Symbol | Unit | Description | Tolerance | Standard | |||||||||||||
| Material | - | - | Extruded Polystyrene | - | - | |||||||||||||
| Edge Profile | - | - | Square, Ship-lap | - | - | |||||||||||||
| Density | ρ | kg/m3 | min. 25 | - | - | |||||||||||||
| Width | w | mm | 600 | ± 8 mm | TS EN 822 | |||||||||||||
| Length | l | - | 1200 | ± 8 mm | TS EN 822 | |||||||||||||
| Thickness | t | mm | 10 | ± 1,5 mm | TS EN 823 | |||||||||||||
| Reaction to fire | - | - | E | - | TS EN 13501-1 | |||||||||||||
| Water Vapor Diffusion Resistance Coefficient | MU | - | 100 | MU100 | TS EN 12086 | |||||||||||||
| Tensile Strength Perpendicular to Faces | TR | kPa | min. 200 | TR200 | TS EN 1607 | |||||||||||||
| Dimensional Stability Under Specified Thermal and Compressive Load conditions | εt | % | max. 5 | DLT(1)5 DLT(2)5 | TS EN 1605 | |||||||||||||
| Dimensional Stability Under Specified Thermal and Humidity Conditions | Δεl, Δεb, Δεd | % | max. 5 | DS (70,90) | TS EN 1604 | |||||||||||||
| Compressive Strength | σ10 | kPa | min. 200 (10 % deformation) | CS(10/Y)150 | TS EN 826 | |||||||||||||
| Long Term Water Absorption with Total Immersion | Wlt | % | max. 0,7 | WL(T)0,7 | TS EN 12087 | |||||||||||||
| Difüzyon ile Uzun Süreli Su Emme | WdV | % | max. 3 | WD(V)3 | TS EN 12088 | |||||||||||||
| Packaging Material | - | - | PE Film | - | - | |||||||||||||
