Very Good OTR & WVTR
Improves shelf life of chips/snacks by 10%
retaining natural freshness & crispness
02
Good Metal Bond
Very Good Metal Bond Strength resulting in barriers that
last longer.
03
Good Heat Seal
Improved lap seal strength.
04
Good Machinability
Excellent Machinability.
05
Optimal COF
Excellent runnability at high speed m/c
PROPERTIES
TEST METHOD (ASTM)
UNIT
TYPICAL VALUES
HML-15
HML-17
HML-18
HML-20
PHYSICAL
Thickness
ASTM D 374
MICRON
15
17
18
20
Grammage
NTM
gm/m²
13.65
15.47
16.38
18.20
Yield
NTM
m²/kg
73.26
64.64
61.05
54.95
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
2600-3000
Modulus
MD
TD
ASTM D 882
kg/cm²
16000-18000
26000-28000
Elongation
MD
TD
ASTM D 882
%
140-160
40-80
THERMAL
Shrinkage at 120°C/5min
MD
TD
ASTM D 1204
%
2.0-4.0
1.0-3.0
Seal Initiation Temperature (Max)
NTM
°C
108-110
Sealing Strength (min) at 120ºC/2Bar
NTM
gms/25mm
400-450
BARRIER
Water Vapour Transmission Rate
ASTM F 1249
gm/m²/24h
0.60
0.60
0.60
0.60
Oxygen Gas Transmission Rate
ASTM D 3985
cc/m²/24h
80
80
80
80
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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