Size A4 :210mm x 297mm
Place of origin:Shandong China (mainland)
Material :100% Virgin Wood Pulp
Weight :70gsm,75gsm,80gsm
Brightness :94%-96%,98%-100%,102%-104%
Whiteness:CIE167
Thickness :110um Roughness:140ml/min
Breaking of length:>3200m Smoothness:>20s
Cobb test:27-33g/m2
Cross hydro instability:<2..8%
Atomy:80 m2
Moisture content:4.5-5.5%
Ash content:<=16.0%
Surface roughness TS:Ml/Min:75-175