PVC profile 1)Modern design,simple processing. 2)Best visual effects 3)Good decoration 4) ... profile quality Test itemsStandardTest itemsStandardHardness,HRR≥85Veka softening point,≥83Tensile strength,MPa≥37Status after heatingNo bubbles, cracks. SmoothElongation at break,%≥100Dimension change ... /sq.m.23±2-10±1Weather resistantCharpy impact strength,kJ/sq.m.Size A≥28Size A≥40≥15Size B≥ ...