Zaj duab xis ntsib plywood yog ib yam tshwj xeeb ntawm plywood coated ntawm ob sab nrog ib tug hnav-resistant, waterproof zaj duab xis.Lub hom phiaj ntawm zaj duab xis yog los tiv thaiv ntoo los ntawm ib puag ncig tsis zoo thiab txuas ntxiv lub neej kev pab cuam ntawm plywood.Cov zaj duab xis yog ib yam ntawm daim ntawv soaked nyob rau hauv phenolic resin, yuav tsum tau qhuav mus rau ib tug tej yam degree ntawm curing tom qab tsim.Daim ntawv zaj duab xis muaj ib tug du nto thiab yog yus muaj los ntawm waterproof hnav tsis kam thiab corrosion kuj.