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LGBA BOPP (Biaxially Oriented Polypropylene) Label Film

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Description

Transparent BOPP film for labels and for general applications for bonding by cold and hot melt adhesives when labelling with improved ink adhesion for printing. The main advantages are: Improved ink adhesion; contains antistatic and slip-antiblocking agents; excellent optical properties: transparency and gloss; good mechanical properties; permanent coefficient of friction; without coating or primer.

Properties

Dimension

Thickness t

0.03 - 0.05 mm

General

Density ρ

0.91 g/cm³ at 20 °C

Film yield Yfilm

22.89 - 36.63 m²/kg at 20 °C

Shrinkage cshrink

4 % at 120 °C

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

Shrinkage, transverse cshrink, trans

2 % at 120 °C

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

Surface density ρsurf

2.73E-3 - 4.368E-3 g/cm² at 20 °C

Material Information

Dimension

Available thicknesses: 30, 35, 40, 48µm.

Mechanical

Elongation A

200 % at 20 °C

GOST 14236, ISO 527, ASTM D882

Elongation, transverse A

70 % at 20 °C

GOST 14236, ISO 527, ASTM D882

Tensile strength Rm

140 MPa at 20 °C

GOST 14236, ISO 527, ASTM D882

Tensile strength, transverse Rm,trans

280 MPa at 20 °C

GOST 14236, ISO 527, ASTM D882

Optical

Haze H

2 %

GOST 15875, ISO 14782, ASTM D 1003

Technological properties

Application areas

High quality solvent based rotogravure and flexographic printing, for production of fully wrapped labels for bottles, for labeling with cold and hot melt glue, solvent based and solvent free lamination with polyurethane adhesives (if necessary).

Friction

Kinetic coefficient of friction µ= 0.2-0.4 (GOST 27492, ISO 8295, ASTM D 1894).

Other

LGBA BOPP films comprise: A treated side of modified copolymer skin layer, a transparent biaxially oriented polypropylene; a glossy, none treated, Non-heat-sealable polypropylene skin layer with standard coefficient of friction.

Processing history

Treatment level: 38 mN/m (ISO 8296, ASTM D 2578).

This material data has been provided by SIBUR.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.