Coosa Board Bluewater 20 — Fiberglass Composite Marine Panel Options:Coosa Board Bluewater 20 (2' x 4' panel, 1/2" thick) Allow 4–5 hours (only) between

Allow 4–5 hours (only) between multiple layers (at 77F)

This fabric features a tight weave and a cosmetically perfect 6K

and breather/bleeder—so they don't slide out of position prior to

This ensures proper handling

improved stiffness

Coosa Board Bluewater 20 — Fiberglass Composite Marine Panel Options:Coosa Board Bluewater 20 (2' x 4' panel, 1/2" thick) Allow 4–5 hours (only) betweenLightweight, 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