Printing & Pouching Film Metallised, Oxi Biodegradable, Heat Sealable
HST-1(EL) OBD MO
Structure
Aluminium Layer
Modified Treated, OPP Layer
OPP Core
Un-Treated, HS OPP Layer
Description
- It is a co-extruded, one side metallised and other side heat sealable Bi-axially Oriented Polypropylene Film.
Features
- OXO-biodegradable with in 2 to 2.5 years
- Outstanding metal appearance
- Excellent metal adhesion to film
- Very good barrier to moisture and light
- Good gas barrier
- High heat seal strength
Applications
- As a single web or a laminate for snacks food packaging application
- Inner seal web in multi -layer laminate
Typical values
| Properties | Ref. | Units | ASTM#/ Test Method | HST-1(EL) OBD MO |
|---|
| Physical Data | |||||
| Average Thickness | Micron | 15 | 18 | ||
| Gauge | 60 | 72 | |||
| Mils | 0.6 | 0.7 | |||
| Thickness Variation | %(±) | 3 | |||
| Density | g/cc | 0.905 | |||
| Average substance | g/m² | 13.5 | 16.29 | ||
| Kinetic COF | UT-MT | D-1894 | 0.15 – 0.25 | ||
| Yield | m²/Kg | D-4321 | 73.7 | 61.38 | |
| in²/lb | 51816 | 43154 | |||
| Optical Data | |||||
| Optical Density | CTM | 2.0-2.3 | |||
| Mechanical Data | |||||
| Tensile Strength | MD | kg/cm² | D-882 | 1200-1500 | |
| TD | 2500-2800 | ||||
| Elongation | MD | % | D-882 | 140-190 | |
| TD | 30-70 | ||||
| Thermal Data | |||||
| Shrinkage (120⁰C/248 ⁰F,5 min) | MD | % | D-1204 | 3.0-5.0 | |
| TD | 1.0-3.0 | ||||
| Seal Initiation Temp. | °C/°F | CTM | 105 | ||
| Heat Seal Strength(135 °C /275 °F, 2.0 bar-0.5 sec.) | g/²5mm | CTM | 400 | ||
| Barrier Data | |||||
| MVTR (38⁰C, 90% RH) | g/m²/day | F-1249 | < 0.8 | ||
| OTR (23⁰C, 0% RH) | cc/m²/day | D-3985 | <100 | ||
| CTM : Cosmo Test Method | MD : Machine Direction | TD : Transverse Direction | UT: Untreated side | MT: 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. | ||||
| Note : Treatment values in metalized films tend to decay over a period of time during transportation & subjected to storage conditions, hence it is recommended to check the treatment prior to processing & if reduction is observed then go for online treatment, high adhesive GSM & a suitable primer may be applied. | ||||
Updation Date : 2026-Apr-04