Freezer liner pcm sheet steel good or aluminum good

1, embossed aluminum: is a common liner material, has a good thermal conductivity and excellent corrosion resistance, can effectively prevent rust and other phenomena. Insulation performance is poor, it is not easy to maintain a constant temperature state, the refrigerator open the door after the temperature rises faster, affecting the effect of food preservation.

2, pcm liner: is a composite material composed of several heat treatment materials, with excellent heat resistance and insulation performance, can effectively protect the freshness of food and taste. pcm liner surface is smooth, easy to clean.