We take the mystery out of the plywood grading system and ... weds the best attributes of MDF core and veneer core. The center cores are cross banded hardwood, providing strength, light weight ...

Lumber core plywood has two exterior hardwood veneers to form the material's outer layers. The inner core is made from ...

Regular plywood is usually made locally from the cheapest possible core wood in alternating grain layers laminated together with a hardwood veneer on the top. There are interior and exterior grades.