1, For printing bar code. 2,Brightness:83-90%, Gloss:28-38%,Ink ... 3.Excellent smoothness and flatness. 4. Accurate measure Product white bar code paper Ink absorption 18-30% Classification Single with coating ... strench film,inside Joint ≤1/roll Brinthness 83-90% Basic weight 78±2g/m² Standard Size 787*1092mm,1030*787mm,1040 ... for the international express. cast coated paper for supermarket bar code