Clear PVB Film Roll For Safety Laminated Glass

The automotive laminated glassPVB film

Product Details：

Item： 0.38mm ；0.76mm

Appearance requirements

AppearanceAchromic or yellowish transparent film with leveled surface without scratch or fold

1.2 A-shaped impurities and blister

<0.5mm： Allowed to exist dispersively

>0.5mm一1.5mm： Not more than 8 ones for each rollNot more than 5 ones for each roll

Mark them, and add 1m at each place.

2. Geometrical size

2.1Thickness (mm)：0.38±0.015；0.76±0.02

2.2EvennessThe transverse thickness deviation within the distance of 25mm ~ E does not exceed 15 um;

The transverse thickness deviation within a distance of 50mm ~ E does not exceed 20 um

2.3Length tolerance(m) Not less than the labeled length

2.4Width tolerance(mm) 0—20

3.Moisture content(%) 0.35一0.55

4.Tensile strength(MPa) ≥20

5. Elongation at break(%) ≥200

6.Haze ratio(%) ≤0.6

7.Shrinking percentage(60~C/1 5min)(%) ≤8