228 Roughness, Stylus Method Price: $324.00


Participants are sent one packet of randomized and pre-conditioned linerboard each month, with 5 sheets per packet. Stylus roughness measurements are reported in micro-deviations. Although the measurement is typically conducted in the cross-machine direction, samples for this analysis are cut with the machine direction long to reduce variability. 
 
Participants test according to the manufacturer's instructions and using TAPPI Method T575. 
 
Enroll at any time; your subscription will start with the next scheduled shipping date and will include twelve (12) shipments.
 
Samples are shipped during the second week of the month prior to the month during which testing is conducted.