Refrigerators and freezers are electrical appliances commonly used in residential households and in industries such as the food industry. Refrigerators and freezers use Polyurethane Rigid Foam as the thermal insulation layer and it is thin. Under the same external dimensions, the effective volume is much larger than other materials are used as the thermal insulation layer, and the weight of the appliances is reduced.

Iso component : 250kg/drum
Polyol component : 220kg/drum
Additive component : 25kg/barrel 

Qichen Polyurethane Rigid Foam for appliances is made of pentane blowing agent. Which has high strength and is poured between the shell and lining of the refrigerators and freezers to form a whole without "thermal bridge", ensuring excellent overall thermal insulation effect. It also used in household electric water heaters, solar water heaters, beer barrel interlayers, etc.  

Applications: