va-Q-vip

va-Q-vip is an evacuated micro porous thermal insulating panel with excellent insulating properties. The core material of va-Q-vip is a pressed powder made of silicic acid which is non-combustible. It is vacuum-sealed into a high gas barrier film. Due to the special "edge folding technique va-Q-seam", va-Q-vips have smooth edges. Therefore, individual va-Q-vips can be fitted together tightly, making an almost seamless assembly possible. In general, va-Q-vips are produced in a rectangular shape, but other shapes (such as triangles, trapeziums, cornet cut and oval cut etc.) are available upon request.

Advantages of va-Q-vip

  • Minor thermal conductivity
  • Drastically reduced insulation thickness
  • Increased useable volume
  • All-purpose VIP with a long service life

Properties of va-Q-vip

Specifications

Details: smooth edges with the patented va-Q-seam technology
100 % quality control with the patented gas pressure measurement system (va-Q-check)
larger usable room area through slim insulation
various shapes possible (trapeze, triangle, corner section)

Color: silver

Density: 180 to 210 for thicknesses > 10 mm, 180 - 250 for thicknesses < 10 mm [kg/m³]

temperature resistance: -70 °C bis 80 °C (limited by the film), briefly until 120 °C °C

Gas pressure rise : < 1,5 mbar/year (at thickness = 20 mm, room temperature) mbar

heat transfer coefficient (U-Wert): 0,22 (at thickness = 20 mm) [W/(m²*K)]

Other features

Dimensions & tolerances:

spec. heat capacity: 800 - 1000 (at room temperature) [J/kg*K]

pressure limitation: approximately 150 kPa at 10 % compression [kPa]

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