basis weight ( gsm )
170gsm 190 210 230 250 300 350 400g
cardboard paper caliper ( um )
203 263 308 343 413 483 548 um
white paperboard stiffness CD
1.2, 2, 3, 4, 7.5, 11.5, 13.5 mN.m
cardboard paper folding
>10 times
Use
priniting box , greeting card , paper bag