Double A a4 Copy Paper

We are offering double a a4 copy paper, material:100% wood pulp brightness: 106% whiteness: cie165% thickness: 110um surface roughtness: 75-175 smoothness: 170 a. A4 size 80gsm 2.49kgream copy paper (a4 80 gsm) basis weight 80 +2% (max) gsm thickness 0.100 - 0.115 mm tensile strength md 4.50 - 5.00 kg15mm tensile strength cd 2.50 - 3.50 kg15mm tear resistance md 50 - 60 gf tear resistance cd 45 - 55 gf brightness (white only) 98 (min) %iso colour shade l 92.00 - 94.00 - colour shade a 2.00 - 2.70 - colour shade b -9.00 - (-20.00) opacity 90 (min) %