High quality duplex board with grey back and white back grammage 250-500GSMName: Duplex board with grey back/white backOne side is White and the back is grey.Weight: 230g 250g 300g 350g 400g 450gUsage: For packing industryRegular Size: 787*1092mm, 889*1194mm, 700*1000mm and we can produce according to your requirementsRegular Packing: On palletsSamples: FreeWelcome to contact us for more informationThe products are widely applicable for packaging in home appliances, wine, pharmaceuticals, healthcare, products, toy, foodstuff, beverage, illumination, daily articles and ceramics etc., adopted by many domestic and foreign famous brands.Size: In reels or in sheets with following features:Recycling useMade of imported waste paperExtremely good gloss and vivid image effect,High standard tightness and stiffness,Most special size available