Providing worldwide interlaboratory testing since 1971



Bursting strength, ring crush strength and short-span compression (STFI) are offered in the Weekly Program with 42lb. linerboard tested each week and with 35lb. & 56 lb. linerboard tested weekly in alternating months.


Copyright © CTS, Inc., 2018

Collaborative Testing Services, Inc.
P.O. Box 650820, Sterling, Virginia, USA 20165-0820
Phone: 1-571-434-1925