... the biggest enginering plastic products manufactory in china market for more than 20 years with good credit and competitive price.We can ... liner,seal,lining and gasket,scrap,guide rail,dielectric material for different frequency,bridge bearing slide. Thickness:1mm~100mmSize:1000mm* ... ,1200mm*2400mm,1220mm*2440mm,etc.Density:2.3g/cm3Colour:white,black,as orderCertificates:SGS ISO9001:2008,ISO14001:2004