... StandardTest ResultsIndividual judgment1rockwell hardnessHRR>/=5866Pass2Board screw holdingN>/=10002016Pass3Screw holding of board edgeN>/=8002897Pass4Heated State/No bublle,rift,pocking markYesPass5water ratio%=20 ... teak wood color with grain texture for PS plastic wood board using as outdoor flooring,fence support,fencing structure