High Barrier Film, Metallised
HST-2 IMB HS MO
Structure
Aluminium layer
Modified OPP layer
OPP core
Treated, modified OPP layer
Description
It is a clear metallised Bi-axially Oriented Polypropylene film with high oxygen & moisture barrier characteristics.
Features
- High oxygen, moisture and light barrier
- Wide heat sealing window with good heat seal
- High metal bond strength
- High speed machinabiliy
- Stable COF
- Suitable for both extrusion/adhesive lamination
- Suitable for Cold seal adhesive receptive on non metal side
- Excellent optical density
Applications
- Biscuits, cookies and crackers
- Confectionery, snacks and chips
Typical values
| Properties | Ref. | Units | ASTM#/ Test Method | HST-2 IMB HS MO |
|---|
| Physical Data | ||||||||
| Average Thickness | Micron | D-374-C | 14 | 15 | 20 | 25 | 30 | |
| Gauge | 56 | 60 | 80 | 100 | 120 | |||
| Mils | 0.5 | 0.6 | 0.8 | 1.0 | 1.2 | |||
| Thickness Variation | %(±) | 3 | ||||||
| Density | g/cc | 0.905 | ||||||
| Average substance | g/m² | 12.6 | 13.6 | 18.10 | 22.63 | 27.15 | ||
| Kinetic COF | NM-NM | D-1894 | < 0.40 | |||||
| Yield | m²/Kg | D-4321 | 78.9 | 73.7 | 55.25 | 44.20 | 36.83 | |
| in²/lb | 55472 | 51816 | 38840 | 31071 | 25894 | |||
| Surface Tension(min) | Non-Metal side | dynes/cm | D-2578 | 38 | ||||
| Mechanical Data | ||||||||
| Tensile Strength | MD | kg/cm² | D-882 | 1200 -1500 | ||||
| TD | 2400 -2800 | |||||||
| Elongation | MD | % | D-882 | 140 -190 | ||||
| TD | 30 -80 | |||||||
| Thermal Data | ||||||||
| Shrinkage (120⁰C/248 ⁰F,5 min) | MD | % | D-1204 | 2.0 - 4.0 | ||||
| TD | 1.0 - 3.0 | |||||||
| Heat Seal Strength (min.) | g/²5 mm | CTM | 450 | |||||
| Barrier Data | ||||||||
| MVTR (38⁰C, 90% RH) | g/m²/day | F-1249 | 0.35 | |||||
| MVTR (100 °F,90%RH) | g/100 in²/day | F-1249 | 0.02 | |||||
| OTR (23⁰C, 0% RH) | cc/m²/day | D-3985 | 60 | |||||
| OTR (73⁰F, 0% RH) | cc/100 in²/day | D-3985 | 3.87 | |||||
| CTM : Cosmo Test Method | MD : Machine Direction | TD : Transverse Direction | NM = Non-Metal |
| Disclaimer : The information provided above is based on COSMO FILMS LTD's conclusive tests, which are indicative only and provided as guidelines.They do not constitute a guarantee of any specific product attributes or the suitability of products for specific applications | |||
| Storage condition : Storage temperature to be maintained 25 Deg.C (+/-5 Deg C) & relative humidity 55% (+/-5%) to avoid accelerated reduction of surface treatment level. | |||
Updation Date : 2026-Apr-28