100% အပျိုစင်ပစ္စည်းများနှင့်အတူ polyurethane poláyကြိမ်လှံတံ

Cast PU Rod ကုန်ပစ္စည်းအကြောင်းအရာ Polyether polyurethanes are primarily defined for the preparation of polyols in polyurethane materials(the polyols from which the polyurethane is prepared are wholly or exclusively occupied by the polyether polyols. Polyurethane Round Rods Performances In the molecular structure of polyether polyol, the ether bond has low cohesive energy and is easy to rotate, so the polyurethane material prepared by the same has...

ကုန်ပစ္စည်းကဏ္ဍ : pu လှံတံ