Coated Duplex paper (Gray 250 GSM)

Standart Tolerance Methode (TAPPI) Coated Duplex Unit Basis weight 250 ?3% T410 254.23 Gr/m2 Thickness 305 ?3% T411 302 um Density 0.820 ?0.02 T411 0.842 gr/cm2 Bulk 1.220 ?0.03 T411 1.188 cm3/gr Moisture 8.0 ?0.5 T412 6.56 % Smoothness 13 ?1 7.90 CmHg Brightness Top 79 ?1 T525 80.76 % Brightness Back 79 ?1 T525 --- % Tensile Strength MD 13 ?1 T404 9.93 - Tensile Strength CD 5.0 ?1 T404 5.06 - Elongation MD 2.0 ?1 T404 2.10 % Elongation CD 5.0 ?1 T404 5.25 % Tearing Strength MD 1668 ?50 T414 1922 Mn Tearing Strength CD 2060 ?50 T414 2315 Mn Stifness MD 77 ?5 T489 76 Gr-cm Stifness CD 29 ?5 T489 32 Gr-cm Cobb Test Top 50 ?5 T441 49 gr/m2 Cobb Test Back 50 ?10 T441 50 gr/m2 Wax Picking Top 9 ?1 T459 9 No. Wax Picking Back 10 ?1 T459 13 No. L.B.S MD 1.0 ?0.1 T541 0.90 kg-cm Wax Picking Back 10 ?1 T459 13 No. L.B.S MD 1.0 ?0.1 T541 0.90 kg-cm L.B.S CD 1.0 ?0.1 T541 1.00 kg-cm Gloss, 75 42 ?3 T480 44.69 % Print Gloss 75 ?3 T480 81.38 %