HOHMLB.M BOPP (Biaxially Oriented Polypropylene) Metallized Film

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Description

Metallized white pearl microporous heat-sealable BOPP film with increased barrier properties for printing and laminations for production of flexible packaging for products with long shelf life. The main advantages are: Metallized side with high adhesion to the film; low threshold for heat welding, increased barrier properties and stable coefficient of friction; contains mineral fillers as calcium carbonate and titanium dioxide; good protection from UV and sunlight; intended for contact with food; pearl side (UT) easily takes an activation, at 200m/min corona power 4 KW is enough for proper printing or lamination; without coating or primer.

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.

Ashby charts

Properties

Dimension

PropertyValue

Thickness

0.03 - 0.04 mm

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General

PropertyTemperatureValueComment

Density

20.0 °C

0.7 g/cm³

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Film yield

20.0 °C

35.7 - 57.1 m²/kg

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Shrinkage

120.0 °C

4 %

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

Shrinkage, transverse

120.0 °C

2 %

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

Surface density

20.0 °C

1.75E-3 - 2.8E-3 g/cm²

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Material Information

PropertyValue

Dimension

Available thicknesses: 25, 30, 35, 40µm.

Mechanical

PropertyTemperatureValueComment

Elongation

20.0 °C

200 %

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GOST 14236, ISO 527, ASTM D882

Elongation, transverse

20.0 °C

60 %

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GOST 14236, ISO 527, ASTM D882

Tensile strength

20.0 °C

70 MPa

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GOST 14236, ISO 527, ASTM D882

Tensile strength, transverse

20.0 °C

140 MPa

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GOST 14236, ISO 527, ASTM D882

Technological properties

Property
Application areas

High quality rotogravure and flexographic solvent based printing; for both side printing or in center of triplex lamination; for lamination with solvent based or solventless polyurethane adhesives; production of flexible packaging with frame cold glue; manufacture of flexible packaging for products with high shelf life; manufacture of lid for trays with food, typically in center of triplex; production of flexible packaging for the bouillon cubes.

Friction

Kinetic coefficient of friction µ= 0.3-0.5 (GOST 27492, ISO 8295, ASTM D 1894).

Other

HOHMLB.M BOPP films comprise: An aluminum layer with increased thickness, a treated modified layer for high adhesion to aluminum, an oriented polypropylene tie layer, a white pearl cavitated core layer of printed polypropylene, an oriented polypropylene tie layer, a white pearl heat sealable, non treated skin layer with standard coefficient of friction.

Processing history

Treatment level: 36 mN/m (ISO 8296, ASTM D 2578).