... gas-tight, non-breathable, barrier is good, and difficult to contaminated dust.THIN TOUGH, UNIFORM THICKNESSThe ... strength, impact resistance, not easy to break.HIGH DEGREE OF TRANSPARENCY, GOOD GLOSSHigh transparency, gloss is good, can improve ... temperature performance is good, not easy to aging.EXCELLENT SEALING PERFORMANCE, PACKAGING EASILYSeal is good, operation easier, not easy to cut film, ...