How does the insulation Quattro® work ?
The air trapped in the bubble film and polyethylene foam is dry and stable.
QUATTRO is a semi-rigid complex composed of the following successive layers:
- A film of pure aluminium, 30 microns thick, treated against oxidation
- A layer of bubbles of dry air enclosed in self-extinguishing polyethylene
- A film of pure aluminium treated against oxidation
- A layer of small aircells enclosed in self-extinguishing polyethylene
- A film of pure aluminium treated against oxidation
- A layer of bubbles of dry air enclosed in self-extinguishing polyethylene
- A film of pure aluminium, 30 microns thick, treated against oxidation
The air trapped in the bubble film and polyethylene is dry and stable.