VEKAPLAN SF is a free-foam sheet made of PVC. It is a very light rigid foam sheet with a matt, fine structured surface as well as with a very fine cell structure.
| Properties | Norm | VEKAPLAN SF/SF-C1 | |
| Thickness [mm] | 1*, 2 - 4 | 5 - 10 | |
| Density [g/cm³] | DIN EN ISO 1183 | 0.65 | 0.55 |
| E-modulus [Mpa] | ISO 527 (50 mm/min) | 1100 | 1100 |
| Impact resistance (Charpy) [kj/m²] | ISO 179/1eU | 17,2 | 17,2 |
| Notched impact resistance (Charpy) [kj/m²] | ISO 179/1eA | 3.1 | - |
| Tensile strength [Mpa] | ISO 527 (50 mm/min) | 19.5 | 19,5 |
| Flexural strength [Mpa] | ISO 178 (2 mm/min) | 32,9 | 32,9 |
| Shore-hardness D | ISO 868 | 47 | 42 |
| Surface resistance ROE [Ω] | DIN IEC 60 167 | 2,00E+14 | 2,00E+14 |
| Coefficient of expansion (104/K) | DIN 53 752 | 6 · 10-5 | - |
| Compressive strength [N/mm²] | DIN EN ISO 604-12 | 5-6 | 5-6 |
| Vicat softening point [°C] | ISO 306 (B 50) | 57 | 57 |
| Heat distortion temperature [°C] | ISO 75-2 (1,8 Mpa) | 58 | 58 |
| Water absorption [%] | ISO 62 (after 216 h) | 0.9 | - |
| Properties | Norm | VEKAPLAN SF/SF-C1 | ||
| Thickness [mm] | 5 | 8 | 10 | |
| Thermal cunductivity [W/mK] | DIN 52 612 | 0,048 | 0,054 | 0,059 |
| U-value [W/m2K] | DIN 52 612 | 3,7 | 3,2 | 3,0 |
| Sound insulation value [dB] | DIN ISO 717-1 | 24 | 27 | 28 |
Length | Width | Thickness |
+8,0 mm | +1,0 mm | ±(0,08 mm + 0,03mm x S) |
-0,0 mm | -0,0 mm |