DYNA LOCK® is a specialty plywood panel specifically designed, engineered, and manufactured for the RV Industry.  The DYNA LOCK full-face tongue and groove profile has a unique self-spacing expansion gap for quick and easy installation.  Our proprietary standards establish requirements for wood species, veneer grading, panel construction, dimensions, tolerances, moisture content, and glue bond.  All DYNA LOCK panels are guaranteed against delamination and manufacturing defects for the reasonable life of the panel.