Coated paper LWC paper ( Low-weight coated paper ) LWC(low-weight coated/light-weight coated ) paper products with GRM is from 48 GRM to 100GRM with outstanding quality . Featuring: Brightness(ISO) : 84 % ISO. Opacity : 90% GlossTS 43% , Gloss BS 43% Size : In sheet---889*1194,787*1092; In roll --- 760-1050*11000.