150x50
 

Lamination Film

HML

ONE SIDE METALLISED OTHER SIDE LOW HEAT SEALABLE FILM

 
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VACUUM DEPOSITED ALUMINIUM LAYER

METAL RECEPTIVE LAYER

MODIFIED INNER LAYER

OPP CORE LAYER

MODIFIED INNER LAYER

UNTREATED HS LAYER

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Description

 ONE SIDE METALLISED OTHER SIDE LOW HEAT SEALABLE FILM

Features
  • Brilliant metal appearance
  • Excellent heat seal & hot-tack
  • Very Good Metal Bond Strength 
  • Excellent Machinability
  • Very good Barrier Properties(WVTR & OTR)
Application

 Packaging & conversion

THE BIG DIFFERENTIATORS

01

Good barriers

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

Updated on : 02 April 2022