LOBA BOPP (Biaxially Oriented Polypropylene) Label Film

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Description

White Pearl microporous BOPP film for fully wrapped labeling of bottles for cold and hot melt glue application while labeling with good gloss and ink adhesion. The main advantages are: High adhesion of solvent based inks: flexo and rotogravure for direct printing; both side glossy film; good opacity and whiteness; contains slip, antistatic and antiblock additives; contains mineral fillers such as calcium carbonate and titanium dioxide; low coefficient of friction, stable in time; without coating or primer.

Diese Materialdaten wurden von Matmatch zur Verfügung gestellt

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Ashby charts

Eigenschaften

Allgemein

PropertyTemperatureValueComment

Dichte

20.0 °C

0.68 g/cm³

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Filmstärke

20.0 °C

31.29 - 42.02 m²/kg

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Oberflächendichte

20.0 °C

2.38E-3 - 3.2E-3 g/cm²

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Schrumpfung

120.0 °C

4 %

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

Schrumpfung, diagonal

120.0 °C

2 %

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

Abmessung

PropertyValue

Dicke

0.04 - 0.05 mm

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Dimensions

Available thicknesses: 35, 38, 47µm.

Mechanisch

PropertyTemperatureValueComment

Dehnung

20.0 °C

200 %

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GOST 14236, ISO 527, ASTM D882

Dehnung, transversal

20.0 °C

70 %

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GOST 14236, ISO 527, ASTM D882

Zugfestigkeit

20.0 °C

80 MPa

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GOST 14236, ISO 527, ASTM D882

Zugfestigkeit, transversal

20.0 °C

150 MPa

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GOST 14236, ISO 527, ASTM D882

Optisch

PropertyValueComment

Lichttransmission

20 - 30 [-]

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GOST 15875, ISO 14782, ASTM D 1003

Technological properties

Property
Application areas

High quality solvent rotogravure and flexographic direct printing, for production of fully wrapped labels for bottles, for labeling with cold and hot melt glue.

Friction

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

Other

LOBA BOPP films comprise: A modified copolymer corona treated skin layer, a white opaque oriented polypropylene tie layer, a white pearl cavitated core layer of oriented polypropylene, an oriented polypropylene tie layer, a glossy non-heat-sealable, non treated skin layer with standard coefficient of friction.

Processing history

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