IK plus A4 80 gsm paper

Specification : Brightness: 102-104%(class A) size: a4 weight: 80,75,70 gsm size: 210mm x 297mm, brightness: 102-104% wood pulp: 100% wood pulp color: white whiteness: cie 167-172 capability: high speed copying100ppm, laser roughness: 140ml/min surface roughness ts ml/min: 75-175 surface roughness bs ml/min: 100-200 bending stiffness md: 110 mn bending stiffness cd: >50 mn thickness : not lees than110 um density : 0,72 g/cm3 roughness : ws 200~400 ml/min roughness : fs 200~400 ml/min brightness : 102% opacity: 95% not opacity : 86% cobb60 data : 30 g/m2 tensile md : 6.2 kg/15mm tensile cd : 2.5 kg/15 mm moisture : 4~7 % Features and benefits : perfect for high-quality printing and copying super high whiteness produces outstanding clarity and contrast for all graphics and text precision-cut edges for trouble-free performance user-friendly box design with built-in handle for easy carrying, tear slot perforation for easy access to the reams and label for filing