About this corrugated cardboard.
Corrugated 275 (Flute B) — Brown Kraft / Brown Test — 44 ECT — Single Wall
Brown outside and inside. B-flute is a good alternative to the E-Flute for supporting heavier items. The flutes are twice as large as E-flutes and also serve as an insulator, protecting products from sudden temperature changes. Withstands 44lb pressure to the edges. (1/8"(3mm); 48 flutes/f)
Possible uses
Shipping boxes, canned food trays, inner packaging pads, partitions. Recommended total weight up to 95lb, overall size 95"
** This is representative work similar to what may be sold on Collllor.com