va-Q-mic

va-Q-mic

va-Q-mic

Product catalog summary
Product Description
va-Q-mic is a microporous insulation product utilizing a microfleece core material. It is covered, evacuated, and sealed with a gas-tight plastic film that is impermeable to water vapor. Typically produced in rectangular shapes, customized shapes are available upon request. It is primarily used in one-way packaging systems.
Features
  • Significant reduction in insulation thickness.
  • Lowest thermal conductivity upon delivery.
  • 100% quality control using the patented va-Q-check gas pressure measurement system.
Properties
  • Thermal conductivity at 10°C: 0.0028 – 0.0035 W/(m∙K) at delivery, < 0.036 W/(m∙K) when ventilated.
  • U-Value at 10°C: 0.28 W/(m²∙K) for 20 mm thickness.
  • Internal gas pressure at 20°C: < 1 mbar at delivery.
  • Density: 220 kg/m³.
  • Temperature resistance: -70 to 60°C.
  • Moisture resistance: 0 – 70% relative humidity up to 50°C.
  • Thermal shock resistance: -75 to 80°C.
  • Specific heat capacity: 0.001 kJ/kgK at room temperature.
  • Compressive strength at 10% compression: approximately 120 kPa.
  • Lifetime: Up to 5 years depending on usage.
  • Available thicknesses: 14 and 20 mm.
Testing Standards
  • Long-term performance tests up to 160°C.
  • Accelerated aging tests at 50°C, 70% relative humidity, and 80°C (dry).
  • Long-term monitoring at room conditions.
  • Thermal conductivity measurements according to DIN EN 12667.
  • Thermal shock resistance according to DIN EN 60068-2-14.
Measures and Tolerances
Dimensions and tolerances are specified for lengths, widths, and thicknesses, with specific tolerances based on size categories.
Legal Notes/Disclaimer
The data provided are based on current knowledge and laboratory test conditions, representing nonbinding scientific values. No guarantees are provided beyond agreed warranty periods. Users are responsible for determining product suitability for their purposes and should conduct their own tests. Product values and features are subject to change, with the current version available on the company's website. Unauthorized copying or use of this data sheet is prohibited.
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Catalog excerpts

va-Q-mic-1

Technical Data Sheet va-Q-mic Product Description va-Q-mic is a microporous insulation based on a microfleece as core material. The qualified and non-harmful core material is covered, evacuated and sealed in a special process by a gas-tight plastic film which is also impermeable to water vapour. In general va-Q-mic is produced in rectangular shapes by our innovative va-Q-seam technique but individualized shapes are also possible on request. va-Q-mic is mainly used in one-way packaging systems. Huge reduction of the insulation thickness Lowest thermal conductivity at delivery 100 % quality control with the patented gas pressure measurement system (va-Q-check)

 Open the catalog to page 1
va-Q-mic-2

Properties Thermal conductivity - initial value @ 10 °C* 0.0028 – 0.0035 W/(m∙K) (at delivery) according to DIN EN 12667 Thermal conductivity, ventilated @ 10 °C* U-Value - initial value @ 10 °C* Area density Temperature resistance Moisture resistance Thermal shock resistance Specific heat capacity 0.001 kJ/kgK (at room temperature) Compressive strength at 10 % compression Depending on usage, up to 5 years Available thickness *Please note terms of service § 6 “Deviation range of the insulation value” in “Special Terms and Conditions of Sale and Delivery, Product: Vacuum Insulation Panels (VIPs)”...

 Open the catalog to page 2
va-Q-mic-3

Remark: Please ask for preferred sizes and tolerances.

 Open the catalog to page 3
va-Q-mic-4

Legal Notes/Disclaimer The data presented in this technical data sheet are in accordance with the present state of our knowledge. All numbers and features proposed in this data sheet (e.g. lifetime) were determined under test conditions in the laboratory and therefore represent a nonbinding and purely scientific value. There are no guarantees associated with. Only the respectively agreed warranty period and warranty rights apply. To the extent permitted by law, all other warranties of any kind, whether express or implied, including, but not limited to the implied warranties of MERCHANTABILITY,...

 Open the catalog to page 4

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.