Construction plywood(shuttering plywood): shuttering plywood (water resisted),poplar/pine core,9~13 layers, MR/WBP,PSF: black or brown, 120~140g/m2,surface type: smooth/smooth 3'*6', thickness 9~21mm 4'*8', thickness 12~21mm 1250*2500mm, thickness 16~21mm ADVANTAGES for concrete project: The phenolic glue of the film faced plywood can smooth the surface of concrete Wear-resistant, anti-cracking, and alkaline-resistant The waterproof coating can extend the working life of the concrete There is no color contamination between the concrete and the PF plywood Low levels of formaldehyde, phenol, and other toxic emissions