Coroplast,Coroplast Sheet,Coroplast Board Size: 1220*2440mm 1220*1830mm Thickness:1.8-10mm GSM:300-3600 ISO,SGS,REACH Coroplast,Coroplast Sheet,Coroplast BoardCorrugated plastic ... known as Ron Dennis as well as the tradenames of Coroplast, IntePro, Correx, Twinplast, Corriflute or Corflute - refers ... plastic is also referred to as Twinwall plastic. Coroplast,Coroplast Sheet,Coroplast Board