... :material:PVCbrand:DOW,DSM,LANXESS,Mitsuicolor:black yellow blueprocess:Extrusion microwave curinghardness:45-80 shoresize:Various shapes, customizableapplication:door, window sealingdetails ... material, added certain catalyst with a series of machining process & microwave vulcanization.Guangzhou Xinli Rubber Products Co., LTD. have a good ...