Decent’s PVB production of automotive laminated glass, is widely used in cars, buses, high-speed rail, versatility not only has anti-penetration and anti splash and other safety performance and it can play comfort, security and other effects. And on this basis it can further improve the added value, with a quiet space to maintain the sound insulation and it can inhibit the internal temperature of the heat insulation and so on.

Transparent PVB Interlayer Film

Item 0.38mm 0.76mm

Appearance requirements

Appearance

Achromic 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.

Geometrical size

EvennessThe 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

Length tolerance(m) Not less than the labeled length

Width tolerance(mm) 0—20

Moisture content(%) 0.35一0.55

Tensile strength(MPa) ≥20

Elongation at break(%) ≥200

Haze ratio(%) ≤0.6

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