full radiata pine materials or full poplar materials is the cheapest in China,
red plywood for construction Easy demoulding because of face and back
are specially treated,they are not film,Don't worry about falling off.
use water-proof glue, make sure use 3-4 times per side.so, total use 6-8times.
also use packing for out door,or fall down pywood.
normal size is 910x1820mm, also have 1220x2440mm
9mm 12mm 15mm 18mm
it's stronger than finger joint film faced plywood.
and price nearlyest. and easy to transport,easy to cut.easy to pack.
It can also be recycled for finger joint.