METALIZED CPP FILMS

METALIZED CPP FILMS

Metalized CPP film is both sides heat sealable with both-side corona treated; metalized film as compared to aluminum foil as barrier film for laminated products has almost the same characteristics of foil and cheaper in price. Used as lamination substrates for chips snack, confectionary products and other packaging materials. The normal thickness range in this grade varies from 15 to 40 microns. It is normally laminated to BOPP or Polyester either plain or printed.

End Uses :
Cakes, Biscuits, Boiled sugar confectionaries, Noodles, Spices etc...

FEATURES

High Surface Gloss & Excellent Stiffness

High Barrier Properties

Safe for food packaging

Excellent Seal Strength

Excellent Metal Adhesion Properties

Technical Specification

Properties Unit Test Method Tolerance Typical Values for
Thickness Micron 3BF STD ± 5% 15 18 20 22 25 30 40 50
Film Density gm/cc. 3BF STD ± 0.005 0.905
Grammage gm/sq.mtr. 3BF STD ± 5% Thickness x Film Density
Surface Treatment D/CM ASTM D 2578 Min. 38

Properties Unit Test Method Tolerance Typical Values for
Tensile Strength MD kg./sq.m2 ASTM D 882 ± 100 450 600 600
TD kg./sq.m2 ASTM D 882 ± 100 200 300 350
Elongation MD % ASTM D 882 ± 100 450 550 600
TD % ASTM D 882 ± 100 500 600 650
COF F/M - ASTM D 1894 <0.30 <0.30 <0.30
F/F - ASTM D 1894 <0.35 <0.30 <0.25

Properties Unit Test Method Tolerance Typical Values for
Seal Strength kgf/25 mm 3BF STD ± 0.2 1.5 2.0 2.4 3.2 3.7
SIT °C 3BF STD - 85-120
Food Compliance - - - Yes

3BF 3B Films, MD Machine Direction, TD Transverse Direction, FIM Film to Metal, FIF-Films to Films, SIT Seal Initiation Temperature

Note:
Treatment value of CPP films tend to decay over a period of time during transportation & storage conditions. Therefore it is recommended that the customer should check the treatment levels prior to processing and if a reduction is observed then online corona treatment, high adhesive GSM & a suitable primer may be applied.

© 3B Films Limited 2024. All Rights Reserved. Designed By: Webyou Technologies

© 3B Films Limited 2024.
All Rights Reserved.
Designed By: Webyou Technologies

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