
Bicor™ MB344US - Oriented Polypropylene Film

Product Description
Bicor™ MB344US is a multi-layer transparent OPP film with a modified sealant technology (Ultra Seal) to provide improved seal performance over conventional OPP heat seal films.
The film is designed to provide high seal strength, great seal integrity and good hot tack range, which combined with a high film stiffness is ideal for downgauging sealants. MB344US is one-side treated, one-side sealable OPP film designed for use as the inside web in a laminate, for example in stand up pouch (SUP) applications. It is also suitable for other packaging applications with demanding seal performance and provides better WVTR performance, puncture resistance and lower haze than most blown or cast PP and PE films.
Key Features
- Exceptional OPP seal strength
- Low seal initiation temperature - broad sealing range
- Excellent broad hot tack performance
- Excellent stiffness - ideal for pouches/SUP
- Good WVTR vs. blown PE or CPP
- High clarity vs. blown PE or CPP
- Stable COF
- Good notched tear propagation - easy opening
- Great puncture resistance
Properties & Typical Values
Properties | Unit | 40MB344US | 50MB344US | Test Method |
---|---|---|---|---|
Yield | m²/kg | 27.5 | 22 | ITM 01 |
Unit Weight | g/m² | 36.4 | 45.5 | ITM 01 |
Film Thickness | µm | 40 | 50 | ITM 02 |
Haze | % | 4 | 5 | ITM 06 |
Dimensional Stability 135°C / 275°F, 7 min - MD|TD | % | -3|-2 | -3|-2 | ITM 37 |
Elastic Modulus - MD|TD | Mpa | 1,500|2,500 | 1500|2500 | ITM 50 |
Seal Strength (RDM) - 127°C, 0.41 Mpa, 0.75 sec Untreated/Untreated | g/2.5 cm | 3,000 | 3,000 | ITM26 |
Minimum Sealing Temperature (Min 1000g/25mm) - 25N/cm2 - 0,5 sec - Flat/Flat Untreated/Untreated | °C | 95 | 95 | ITM 26 |
Heat Seal Range (RDM) - Untreated/Untreated RDM-1000gr-single web-25N/cm²-0.5sec-flat/flat | °C | 55 | 55 | ITM 26 |
Coefficient of Friction - Untreated/Untreated | 0.2 | 0.2 | ITM 20 | |
Water Vapor Transmission Rate - 38°C, 90% RH | g/m²/24 hr | 4 | 4 | ITM 46 |
Market Segments
- Biscuits/Cookie/Crackers
- Confectionery, Gum
- Confectionery, Sugar
- Bakery
- Fresh Produce
- Frozen Food
- Crisps and Snacks
- Dry Foods and Beverage Powders
- Pet Food
- Dried Fruits and Nuts
Applications
- HFFS Flexible Packaging
- Pre-made Bags - Flexible Packaging
- VFFS Flexible Packaging
- Pouches - Flexible Packaging
- Lidding - Flexible Packaging
- Stand Up Pouch - Flexible Packaging
- Flat Sachet
Processing Method
- Inner Web Adhesive Lamination
- Solvent Flexographic Printing
- Solvent Rotogravure Printing
- Surface Print Unsupported
- Inner Web Extrusion Lamination
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/