







Characteristics | |
The twenty-first century generation of thermal insulation must be thinner. To help you resolve difficult spatial design problems cost effectively va-Q-tec offers va-Q-plus panels. va-Q-plus is the most advanced vacuum insulation panel. va-Q-plus is produced with a new production technique, therefore it is possible to make variant shapes and complex panels (cylinder shape, panel with holes, etc.). va-Q-plus has the lowest thermal conductivity combined with a long lifetime. | ![]() |
Applications | |
Because of the excellent insulation value and eonomic price the va-Q-plus can be used in all applications, where not much space is available but a high thermal resistance is necessary.
| ![]() |
| Surface color: | Silver |
| Geometry: | Various shapes |
| Density: | 170 – 200 kg/m³ |
| Thermal conductivity: | 0.0035 W/(mK) |
| Temperature range during application: | -70 to +80 °C |
| Humidity range during application: | 0 to 60 % |
| Internal gas pressure: | < 5 mbar (at delivery) |
| Increase of gas pressure: | ca. 1 mbar/year (measured, 20 mm thickness) |
| Dimension | |
| => Maximum (length x width): | 1750 mm x 1000 mm |
| => Minimum (length x width): | 400 mm x 250 mm |
| Thickness: | 3 to 35 mm (1) |
| Length and width tolerance | |
| => 0 to 500 mm: | +2 / -4 (2) mm |
| => 501 to 1000 mm: | +2 / -7 mm (2) |
| => 1001 to 1750 mm: | +3 / -10 mm (2) |
| Thickness tolerance: | +/- 1 mm (2) |
| Specific heat: | 0.8 kJ/(kg K) (at room temperature) |
| U-value: | 0.18 W/(m²K) (at 20 mm thickness) |
| Mass per area: | 4 kg/m² (at 20 mm thickness) |
| External pressure load: | ca. 120 kPa (at 10 % compression) |
| Lifetime: | Up to 30 - 50 years |
