R201 R101 PVB Film For Laminated Glass

PVB Film For Laminated Glass

Thickness (mm)

0.38±0.015

0.76±0.02

Evenness

The 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 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