Coated Duplex paper (White 250 GSM)

Standart Tolerance Methode (TAPPI) Coated Duplex Unit Basis weight 250 ?3% T410 249.10 Gr/m2 Thickness 300 ?3% T411 297 um Density 0.833 ?0.02 T411 0.847 gr/cm2 Bulk 1.200 ?0.03 T411 1.180 cm3/gr Moisture 8.0 ?0.5 T412 5.63 % Smoothness 13 ?1 10.5 CmHg Brightness Top 79 ?1 T525 81.90 % Brightness Back 77 ?1 T525 77.80 % Tensile Strength MD 13 ?1 T404 15.2 - Tensile Strength CD 5 ?1 T404 6.41 - Elongation MD 2 ?0.2 T404 2.10 % Elongation CD 5 ?0.2 T404 5.30 % Tearing Strength MD 1981 ?50 T414 1726 Mn Tearing Strength CD 2246 ?50 T414 2197 Mn Stifness MD 64 ?5 T489 76 Gr-cm Stifness CD 24 ?5 T489 28 Gr-cm Cobb Test Top 50 ?5 T441 46 gr/m2 Cobb Test Back 50 ?10 T441 41 gr/m2 Wax Picking Top 9 ?1 T459 9 No. Wax Picking Back 11 ?1 T459 18 No. L.B.S MD 1.0 ?0.1 T541 1.05 kg-cm L.B.S CD 1.0 ?0.1 T541 1.00 kg-cm Gloss, 75 43 ?3 T480 49.81 % Print Gloss 80 ?3 T480 84.80 %