va-Q-vip B
va-Q-vip B is a vacuum insulation panel for construction applications. va-Q-vip B is covered in a high barrier film and an additional black glass fibre textile for mechanical shock protection. va-Q-vip B with black glass fabric is standardly flammable (construction materials class DIN 4102-B2).va-Q-vip B is approved for general construction purposes in accordance with approval number Z-23.11-1658 of the "Deutsches Institut für Bautechnik (DIBT)". On July 1st 2015 the validity of this approval was extended until June 30th 2020.
va-Q-vip B elements are unique because of their rectangular edges and corners. This is due to the special edge folding technique "va-Q-seam". Individual elements can be joined together almost seamlessly.

Properties of va-Q-vip B
Specifications
Color : black
Density : 180 – 210 kg/m³ (thickness ≥ 20 mm); 180 – 250 kg/m³ (thickness < 20 mm) according to DIN EN 1602 [kg/m³]
temperature resistance : -75 – 80 °C (kurzzeitig bis 120 °C) °C
gasinnendruck_bei_auslieferung : ≤ 5 mbar bei Auslieferung mbar
Gas pressure rise : < 1,5 (Dicke = 20 mm, Raumtemperatur) mbar
heat transfer coefficient (U-Wert) : 0,22 (Dicke = 20 mm) [W/(m²*K)]
Other features
Dimensions & tolerances
:
spec. heat capacity : 800 - 1000 (bei Raumtemperatur) [J/kg*K]