HGSL BOPP (Biaxially Oriented Polypropylene) Transparent Film

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Description

Heat sealable transparent BOPP film for hot climate with a standard coefficient of friction and low heat sealing threshold for packaging machines. For high quality rotogravure and flexographic printing and lamination. The main advantages are: A wide range of heat sealing; contains low speed migratory slip-antistatic additives; less slippery surface in comparison with HGPL film; contains an antiblock additives; stable optical properties; good physical and mechanical properties; intended for contact with food; standard coefficient of friction; without coatings and primers.

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

0.02 - 0.05 mm

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General

PropertyTemperatureValueComment

Density

20.0 °C

0.91 g/cm³

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Film yield

20.0 °C

22.89 - 73.26 m²/kg

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Shrinkage

120.0 °C

4 - 5 %

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

Shrinkage, transverse

120.0 °C

2 - 3 %

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

Surface density

20.0 °C

1.36E-3 - 4.37E-3 g/cm²

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Material Information

PropertyValue

Dimension

Available thicknesses: 15, 18, 20, 25, 30, 35, 40, 48µm.

Mechanical

PropertyTemperatureValueComment

Elongation

20.0 °C

200 - 220 %

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GOST 14236, ISO 527, ASTM D882

Elongation, transverse

20.0 °C

70 - 80 %

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GOST 14236, ISO 527, ASTM D882

Tensile strength

20.0 °C

130 - 140 MPa

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GOST 14236, ISO 527, ASTM D882

Tensile strength, transverse

20.0 °C

230 - 250 MPa

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GOST 14236, ISO 527, ASTM D882

Optical

PropertyValueComment

Haze

2.3 - 3 %

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GOST 15875, ISO 14782, ASTM D 1003

Technological properties

Property
Application areas

High quality solvent based rotogravure and flexographic printing; solvent based and solvent free lamination with polyurethane adhesives; manufacture of flexible packaging for food products; for vertical VFFS packaging machines as film in laminate, turned to pulling belts; for horizontal HFFS packaging machines as internal film in laminate (turned to the product); production of decorative packaging for flowers, gift wrap and etc.; for cold seal glue frame coating onto UT film side (if necessary).

Friction

Kinetic coefficient of friction µ= 0.2-0.45 (GOST 27492, ISO 8295, ASTM D 1894).

Other

HGSL BOPP films comprise: A treated modified heat sealable copolymer skin layer, a transparent oriented polypropylene core layer, a heat sealable, non treated skin layer with low seal intention temperature and standard coefficient of friction.

Processing history

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