
OPPalyte™ MH648 - Oriented Polypropylene Film
FLEXIBLE PACKAGING PRODUCT DATA SHEET
Product Description
OPPalyte™ MH648 is a high-speed super-white opaque, modified higher density, biaxially oriented polypropylene film, coated one side acrylic, one side very low temperature seal (VLTS) coating. VLTS coating provides excellent performance on high speed HFFS machines. Acrylic provides the aroma barrier and an excellent support for printing.
Key Features
- Exceptional wide sealing range with a low minimum sealing temperature (MST)
- Excellent seal strength and hot-tack
- Robust performance on horizontal flowpack machines
- Excellent humidity seal retention on VLTS side
- Good aroma barrier
- Excellent stiffness
- Outstanding opacity, white background and reduced show-through
- Ideal support for normal ink systems
- Water based coatings
- Improved barrier to mineral oils compared to non-barrier film (1)
Properties & Typical Values
| Properties | Unit | 42MH648 | 52MH648 | Test Method |
|---|---|---|---|---|
| Yield | m²/kg | 32.2 | 26.0 | ITM 01 |
| Unit Weight | g/m² | 31.1 | 38.5 | ITM 01 |
| Film Thickness | µm | 42 | 52 | ITM 02 |
| Gloss (45°) | Gloss Units | 70 | 70 | ITM 14 |
| Light Transmission | % | 25 | 22.0 | ITM 06 |
| Tensile Strength at Break - MD|TD 200 mm/min pull rate, 120 mm jaw separation | Mpa | 100|170 | 100|180 | ITM 50 |
| Dimensional Stability 135°C / 275°F, 7 min - MD|TD | % | -5.0|-3.0 | -4.0|-2.0 | ITM 37 |
| Elongation at Break - MD|TD 200 mm/min pull rate, 120 mm jaw separation | % | 155|55 | 160|55 | ITM 50 |
| Elastic Modulus - MD|TD | Mpa | 1900|3100 | 1600|2700 | ITM 50 |
| Minimum Sealing Temperature (Min 300g/25mm) - 25N/cm2 - 0,5 sec - Flat/Flat VLTSC / VLTSC | °C | 70 | 70 | ITM 26 |
| Heat Seal Range (RDM) - VLTS/VLTS RDM - 25N/cm² - 0.5 sec - Flat/Flat | °C | 80 | 80 | ITM 26 |
| Coefficient of Friction | ||||
| Acrylic/Acrylic | 0.25 | 0.25 | ITM 20 | |
| VLTS/VLTS | 0.40 | 0.40 | ITM 20 | |
| Water Vapor Transmission Rate - 38°C, 90% RH | g/m²/24 hr | 4.0 | 3.0 | ITM 46 |
| Oxygen Transmission Rate - 23°C, 0% RH | cm³/m²/24 hr | 750 | 650 | ITM 42 |
Typical values should not be construed as finished product specifications (FPS).
Market Segments
- Biscuits/Cookie/Crackers
- Confectionery, Gum
- Confectionery, Sugar
- Bakery
- Confectionery, Chocolate
- Health and Beauty Care
- Household and Detergents
- Crisps and Snacks
- Dry Foods and Beverage Powders
- Pet Food
- Ice Cream
Applications
- HFFS Flexible Packaging
Processing Method
- Solvent Flexographic Printing
- Solvent Rotogravure Printing
- Surface Print Unsupported
Food Contact
Any further regulatory information on this product (i.e. Food Contact application, Presence/absence of substances, Reach, …) are accessible on the below link: http://www.jindalfilms.com/login-register-docmg/
© 2026 Jindal Films. Information is provided without warranty, express or implied, and is believed to be reliable but not guaranteed; Typical values are not final product specifications.
