ONE SIDE METALLISED AND BOTH SIDE CORONA TREATED FILM
VACUUM DEPOSITED ALUMINIUM LAYER
METAL RECEPTIVE LAYER
MODIFIED INNER LAYER
OPP CORE LAYER
MODIFIED INNER LAYER
NON HS TREATED LAYER
Description
ONE SIDE METALLISED AND BOTH SIDE CORONA TREATED FILM
Features
Excellent machinability
Improved metal adhesion
Good moisture & oxygen barrier
Good lamination bond with other substrates e.g (PE, PP, PET)
Application
FOR SANDWHICH LAMINATION
THE BIG DIFFERENTIATORS
01
Excellent Sandwich Bond
Better performance on high speed.
02
Good Metal Bond & Metal Cracking Resistance
Durability & sustainability of barrier
under extreme conditions. Enhanced
extrusion/adhesive bond strengths.
03
Good Barrier Values
Improves shelf life of chips/snacks by 10%
retaining natural freshness & crispness.
04
Excellent lamination bond
Good lamination bond with other substrates e.g (PE, PP, PET)
PROPERTIES
TEST METHOD (ASTM)
UNIT
TYPICAL VALUES
HMS-15
HMS-18
HMS-20
HMS-25
HMS-50
PHYSICAL
Thickness
ASTM D 374
MICRON
15
18
20
25
50
Grammage
NTM
gm/m²
13.65
16.4
18.2
22.75
45.5
Yield
NTM
m²/kg
73.3
61.0
55.0
44.0
22.0
Thickness variation
%(±)
3
SURFACE
Treatment Level (min)
ASTM D 2578
dyne/cm
38
OPTICAL
OPTICAL DENSITY
NTM
%
2.0-2.2
MECHANICAL
Coefficient Of Friction
ASTM D 1894
Static
Kinetic
0.40-0.45
0.35-0.40
Tensile Strength
MD
TD
ASTM D 882
kg/cm²
1200-1500
2500-2800
Modulus
MD
TD
ASTM D 882
kg/cm²
16000-18000
26000-29000
Elongation
MD
TD
ASTM D 882
%
140-180
40-60
THERMAL
Shrinkage at 120°C/5min
MD
TD
ASTM D 1204
%
2.0-5.0
1.0-3.0
BARRIER
Water Vapour Transmission Rate
ASTM F 1249
gm/m²/24h
≥ 0.6
≥ 0.5
≥ 0.4
≥ 0.4
≥ 0.4
Oxygen Gas Transmission Rate
ASTM D 3985
cc/m²/24h
≥ 60
≥ 60
≥ 50
≥ 50
≥ 50
STORAGE & HANDLING
NAHAROPP™ does not require special storage conditions. it is recommended to storage below 30°C in order to avoid any deterioration of the film surface properties. it is advisable to use the material on FIFO basis. The film should be kept at operating environment for 24 hours before processing. material should be use before 3 months from dispatch
FOOD CONTACT
NAHAROPP™ Follow with EC and FDA regulations. MSDS are available on customer request.
DISCLAIMER
The values given in this technical datasheet are typical performance data and are believed to be accurate .These are given in good faith but it is for the customer to satisfy of the suitability for its
own particular purpose. NAHAR POLY FILMS LTD. Suggests to the customer to confirm these values and product compatibility prior to their use and the company offers neither guarantee nor
accept any responsibility for the fitness of the product for any other use.
NTM: NAHAR TEST METHOD, MD : MACHINE DIRECTION ,TD : TRANSVERSE DIRECTION
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