Item0.38mm0.76mm

Appearance requirements

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

1.2 A-shaped impurities and blister

<0.5mmAllowed to existed dispersively

>0.5mm一1.5mmNot 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±0.0150.76±0.02

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

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

2.3Length tolerance(m) Not less than 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

Jiaxing Fuying Composite Materials is China PVB Film Manufacturers and OEM PVB Films factory. our company is committed to building a composite functional film, PVB double glass photovoltaic module application demonstration and promotion base, and a PVB research institute, forming a marketing center, industry conference center, product display, and a PVB composite functional film and photovoltaic product manufacturing base. Traditional double glass module package : EVA+EVA，EVA+POE, POE+POE. Jiaxing Fuying double glass module package: PVB+PVB. We offer wholesale PVB Film for you and promote the products to the world.