... : 1220mm X 2440mm Thickness: 12mm - 20 mm WPC board as construction material for concrete formwork on hot salesOther Name: WPC ... nailed, screwed, glued, painted, caulked and shaped, installed easily as well as wood. B: lightweight; durability; good flexibility; no change in ... absorb water from concrete, no need to treat with plaster as twice processing, demoulding easily. Easy to install, save time, ...