Film (gas barrier)

In low humidity conditions, Nichigo G-Polymer has the highest gas barrier performance of any thermoplastic resin.

In order to prevent loss of gas barrier performance in high humidity conditions, application of multiple layers is effective.

Recommended Grades

Melting Point (C)
185

Tg (C)
71

MFR2 (g/10min)
4.0

T-Die Cast

Blown

Note
Standard grade

Melting Point (C)
185

Tg (C)
71

MFR2 (g/10min)
1.4

T-Die Cast

Blown

Note
Flexible type

The numbers above are sample values, not guaranteed values.

Oxygen permeability (depends on humidity)

Nichigo G-Polymer exhibits excellent barrier performance in low humidity conditions.

Film layer structure examples

[Co-extruded multilayer film]
PE/tie/G-Polymer/tie/PE
PP/tie/G-Polymer/tie/PP
Ny/tie/G-Polymer/tie/sealant

[Extrusion coated film]
O-PET//G-Polymer/tie/PE

[Paper coating]
Paper//G-Polymer/tie/PE
(When collected, the G-Polymer layer is melted, and the paper and PE layers are easily detached)
Paper//PE/tie/G-Polymer/tie/PE

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