... , coffee and grey2, Bulk density: 80-400gsm (made of paper machine), above 450gsm (made of veneer)3, Substance: 100gsm=0.12mm4 ... , Machine width: 1,600mm-1,700mm5, 80gsm-400gsm can be in ... ; outer diameter: 1.0mm-1.5mmOuter packing: woven bag Inner page Color printing