Refrigerators & Freezers Almost all refrigerators and freezers are made using rigid PU foam these days. The thermoplastic inner liner and the thin-walled steel outer casing are pre-assembled and loaded into a temperature-controlled supporting jig. The PU foam mixture is injected into the cavity between inner and outer casings and after the foam has cured (a few minutes) the complete cabinet can be removed from the jig. The low density (30 - 35 Kg/M3)rigid PU Foam is a superb insulant and it's adhesive nature sticks the inner and outer casings together and provides the fridge with it's structural integrity.
Ariel Industries | Applied Polymers & Polyurethane Systems
Ariel Industries established Applied Polymers as a Polyurethanes Systems House in Melbourne in 1972.
Our goal is provide our customers with a total service package, working in partnership with them ...