HVI-STFS Vacuum Insulation Panel — supplied across India by Wedge Industries Limited.
Wedge HVI-STFS — high vacuum insulation panel (HVI-VIP)
Microporous fumed silica core encapsulated and vacuum-sealed in an impermeable high gas-barrier film. Fire class A1 non-combustible core with an infrared opacifier. Supplied in ready-to-use sizes.
Technical properties
| Core | Fumed Silica |
|---|---|
| Application temperature | −70 to 80 °C |
| Density | 160-200 kg/m³ |
| Thermal conductivity at 10°C | 0.0044 W/mK |
| R-value (25.4 mm) | 6 m²K/W |
| Thickness range | 10-35 mm |
| Surface colour | Silver |
| Service life | 45 years |
Applications
- Temperature-controlled and thermal packaging (medicine transport boxes)
- Cold storage and cold rooms
- Refrigerators, freezers and cool devices
- Building insulation: facades, walls, floors, roofs, doors, windows
- Transport: rail, marine, aviation
Advantages
- Lowest thermal conductivity of any insulation material
- Thinnest wall for a given R-value — more usable internal volume
- Lightweight; contains no respirable fibres
Quote-only product. Send payload temperature, door-to-door duration and annual volume for a priced quotation with the thermal calculation behind it. Supplied across India by Wedge Industries Limited.
