HGHL BOPP (Biaxially Oriented Polypropylene) Transparent Film

Thickness t

0.02 - 0.05 mm

Density ρ

0.91 g/cm³ at 20 °C

Film yield Y_film

22.89 - 73.26 m²/kg at 20 °C

Shrinkage c_shrink

4 - 5 % at 120 °C

GOST 18616, ISO 11501, ASTM D1204 (Thermal shrinkage at 120˚C, 5 min)

Shrinkage, transverse c_{shrink, trans}

2 - 3 % at 120 °C

GOST 18616, ISO 11501, ASTM D1204 (Thermal shrinkage at 120˚C, 5 min)

Surface density ρ_surf

1.365E-3 - 4.368E-3 g/cm² at 20 °C

Elongation A

200 - 220 % at 20 °C

GOST 14236, ISO 527, ASTM D882

Elongation, transverse A

70 - 80 % at 20 °C

GOST 14236, ISO 527, ASTM D882

Tensile strength R_m

130 - 140 MPa at 20 °C

GOST 14236, ISO 527, ASTM D882

Tensile strength, transverse R_m,trans

230 - 250 MPa at 20 °C

GOST 14236, ISO 527, ASTM D882

Haze H

2.5 - 3.2 %

GOST 15875, ISO 14782, ASTM D 1003