Coosa Board Bluewater 20 — Fiberglass Composite Marine Panel Options:Coosa Board Bluewater 20 (2' x 4' panel, 1/2" thick) it features long diagonal lines

it features long diagonal lines for help with cutting angles

Bonding: 2 lb

so it withstands internal pressure

Use with epoxy resin

Coosa Board Bluewater 20 — Fiberglass Composite Marine Panel Options:Coosa Board Bluewater 20 (2' x 4' panel, 1/2" thick) it features long diagonal linesLightweight, Non Absorbent Marine Composite Panel Coosa Board Bluewater 20 is a fiberglass reinforced composite panel engineered for marine and high humidity environments where plywood commonly fails. Manufactured from high density closed cell polyurethane foam reinforced with continuous strand fiberglass and woven roving, Bluewater 20 delivers impressive strength without the weight and moisture concerns of traditional marine grade plywood. At 20 lbs