Plain brown sheets constructed of one 175 test C flute and one 32 ECT B flute test which give you a 200# bursting strength. Approximately 5/16 thick.
Made of polypropylene/plastic material. White color. Lightweight and easy to use. Replaces many traditional building materials.
Coroplast 42069122 Plastic Cardboard 0.157-in T x 24-in W x 36-in L White Corrugated Plastic Sheet
Corrugated Pads & Sheets - Grainger Industrial Supply
Double Wall Corrugated Sheets: Paper Mart Packaging
PLASKOLITE 0.157-in T x 48-in W x 96-in L White Corrugated Plastic Sheet in the Polycarbonate & Acrylic Sheets department at
Corrugated Pads & Sheets - Grainger Industrial Supply
Corrugated Packaging Cardboard Shipping Boxes Packsize
4mm Twin-Wall Corrugated Plastic 8' Wide - Growers Supply
Double Wall Corrugated Sheets: Paper Mart Packaging
72 x 8 x 8 Corrugated Telescoping Inner Box, Single Wall, 200#/ECT-32
Corrugated Cardboard Sheets and Pads
8mm Twin-Wall Polycarbonate Sheet - 71.25W x 144L - Growers Supply
24 x 28 Single Wall Corrugated Sheet 200 lb Test/32 ECT
N-12 Dual - HDPE Drainage Pipe
Illuminated SLIM-STYLE 72 x 108 SEG Tension Fabric Frames Wall Mount Single Sided – PosterDisplays4Sale