Wonzone Construction (Suzhou) Co., Ltd articles

Overview of PU Sandwich Panel
PU sandwich panel usually be named as polyurethane sandwich panel, PU color steel panel aas well as PU composite panel, and it has three layers, which contains double color steel sheet and the PU core, thus, it havs good insulation feature and smoothness.
Polyurethane material is a polymer material. Polyurethane is an emerging organic polymer material and is known as the “fifth largest plastic”. It is widely used in many fields of the nation