THAI UNION PAPER Thai Union Paper is a supplier, distributor and exporter of all types of office copy and copier A4 paper 80 gsm 75gsm and 70 gsm papers and we also we have A3 papers and other sizes of copy papers in rolls. Available Brands: Double A Copy Paper, Navigator, xerox, staples, HP, ETC Item :Copy Paper Double A Thailand A4 Copy Paper Premium 80gsm 210 x 297mm Price $0.65 ream. Gramage: 80gsm, 75gsm, 70gsm Quality: Imported 100% Natural Wood Pulp Brightness = 102-104%,Natural White Capability: High Speed Copying100ppm, Laser Capable,Inkjet Capable, Fax Capable. Thickness: 103-110 um Surface roughness TS ml/min: 75-175 Surface roughness BS ml/min: 100-200 Bending stiffness MD: >110 Mn Bending stiffness CD: >50 Mn CIE whiteness: 148-152 or 152-165 Cobb Test: 27-33 g/m2 27-33 Two-sided usage gives the paper sheet high opacity. Smooth paper surface makes sharp printing and copying. Moist protected wrapper