... into a transparent heat insulation layer with thickness of 8-10um after ... adhesive force:0 grade, no surface layer and wrinkle defect, no bubblingTemperature ... force:0 grade, no surface layer and wrinkle defect, no bubblingAbrasive ... 168h,diluted hydrochloric acid)no surface layer and wrinkle defect, no bubblingArtificial ... 1000h)no color difference, no surface layer and wrinkle defect, no bubbling, no ...