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Vokes®HVIP is a micro porous thermal insulating panel with excellent insulating properties. The core material of Vokes® HVIP is fumed Silica. It’s sealed with a high gas barrier film under vacuum. The thermal conductivity < 0.004 W/mK .
A. Vokes®HVIP, adopts M- sealed at the back. It’s easy for workers to install, reduces the thermal bridges at utmost.
B. Vokes®HVIP, adopts advanced forming technology. It keeps the thermal performance as stable as possible. Even when the air enters, the conductivity will not be 0.018~0.02w/(m.k).
C. Vokes®HVIP, adopts full automatic line with strict quality policy, it ensures products in high level.
Compared to traditional insulation materials, Vokes®HVIP with the extremely low thermal conductivity is outstanding at energy conservation. To achieve the same insulated result, Vokes®HVIP is far much thinner, lighter, and smaller.
-For freezer: Vokes®HVIP is able to save power 10%-30%, increase volume 20%-30%.
-For storage: Vokes®HVIP keeps 4-5 days thermal period, instead of 1-2 days using traditional insulation materials.
-For construction: Vokes®HVIP is easy to install because of its small conductivity and density. It’s safe, nonflammable, and recyclable. The working life is up to 50 years.
Vokes®HVIP is a successful insulation solution in the following areas:
Buildings (Roofs, floors, walls, ceilings, etc)
Refrigeration and freezing (Freezers, medical thermotanks, blood banks, medical kits, refrigerated containers, etc.)
Automotive (Cars, trains, ships, air planes, etc.)
Surface color: Silver
Geometry Rectangular shape (without protruding flanges*)
Density: 180 to 210 kg/m³
Thermal conductivity < 0.004 W/mK
Temperature stability: -70 °C to +70 °C (due to the film)
Thermal shock resistance: Not sensitive to heat & cold shock in the given temperature range
Humidity stability: 0 % to 60 %
Internal gas pressure: 1 mbar (at delivery)
Increase of gas pressure: approx. 1 mbar/year (at 20 mm thickness &
normal room conditions)
Standard dimension (L x W)(mm) 100x400/200 x600/400 x600/600 x1000/600 x1200
Thickness 10mm/15 mm/20 mm/25mm/30mm
Size tolerance • 0 to 500 mm: ±2 mm
Thickness tolerance: ± 1 mm
Specific heat capacity: 0.8 kJ/(kg·K) (at normal room temperature)
U-value: U 0.2 W/(m²K) (at 20 mm thickness)
Mass per area: 4 kg/m² (at 20 mm thickness)
Compressive strengh GB8813/EN8268- ≥0.15MPa
Flammability: GBB624- A
Service life: extrapolated, depending on application up to 50 years
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