PU polyurethane material self-skin foaming, relying on the foaming component to form the skin and the core of the foam at the same time during the foaming process. That is using a special technique to form a PU foaming product with a solid skin at the time of foaming.

Since the PU self-skinning foam has a high-strength skin, the total physical and mechanical properties of its products greatly exceed those of ordinary polyurethane foams that at the same density. In other words, under the same physical performance requirements, self-skin products can meet the requirements with lower density. In this way, under the premise of ensuring product quality, it can achieve the purpose of saving consumption and reducing product costs. Therefore, PU self-skinning foam products are widely used in automobile steering wheels, PU armrests, headrests, bicycle saddles, motorcycle saddles, easy chair armrests and headrests, door handles, spoilers, bumpers, etc.