Blockboard is made of wooden strips as a core and covered with veneers on the top and bottom. It has good nail-holding power and strong lateral load-bearing capacity.; Multi-layer plywood is composed of multiple layers of veneers glued vertically and horizontally, which has better stability and moisture resistance.
You can choose according to the use when choosing: Multi-layer boards are mostly used for cabinet shelves and door panels, and blockboards can be used for countertops and areas that require nail-holding strength.
