Duplex Cardboard 230gsm to 450gsmApplicationWidely used in packaging and printing like Shoe boxes, wine packages, cigarette middle packages, matchboxes, toothpaste boxes, cosmetics outer packaging etc.Characteristics1)High surface intensity suitable for any kind famous brand high-speed 4/6/8 colors offset printer, for example HEIDELBERG,ROLAND, KBA, MITSUBISHI, LITHRONE etc..2)Super surface coating, good surface smoothness, stable ink absorbability, low surface roughness and rich printing dots, makes excellent printing result.3)Good surface decoration feature assures excellent cylindering, hot-stamping and laminating results.4)Outstanding paper stiffness is a strong support for carton laminating and die-cutting.Brief Introduction1)High quality 2)Excellent stiffness3)Suitable for 4/6/8 colors high speed printing 4)Substance:230gsm,250gsm,300gsm,350gsm,400gsm,450gsm5)Standard sheet Size:787x1092mm,700x1000mm,610x860mm, 800x1054mm, 700x1090mm etc.