Corrugated 32 ECT (Flute B) — Bleached Kraft / Brown Test — 32 ECT — Single Wall

Outside liner is bleached throughout. Brown inside. B-flute is a good alternative to the E-Flute for heavier items. Twice as thick, it also serves as an insulator, protecting products from sudden temperature changes. Withstands 32lb pressure to the edges. (1/8"(3mm); 48 flutes/f)