Bicor™ MB668 - Oriented Polypropylene Film

FLEXIBLE PACKAGING PRODUCT DATA SHEET

Product Description

Bicor™ MB668 is a high speed transparent, biaxially oriented polypropylene film, coated one side acrylic, one side very low temperature seal (VLTS) coating. VLTS coating provides excellent performances on high speed HFFS machines. Acrylic coating provides aroma barrier and an excellent support for printing.

 

Key Features

  • Exceptionally wide sealing range with a low minimum seal temperature (MST)
  • Excellent seal strength and hot-tack
  • Robust performance on horizontal flowpack machines
  • Excellent humidity seal retention on VLTS side
  • Good aroma barrier
  • Outstanding optical properties
  • Ideal support for normal ink systems
  • Water-based coatings
  • Improved barrier to Mineral Oils compared to non-barrier film (1)
 

Properties & Typical Values

PropertiesUnit20MB66825MB66830MB668Test Method
Yieldin²/lb389003110025000ITM 01
Unit Weightlb/ream11.113.917.3ITM 01
Film Thicknessmil0.790.981.2ITM 02
Gloss (45°)Gloss Units878787ITM 14
Haze%1.41.71.8ITM 06
Tensile Strength at Break - MD|TD
7.9 in/min pull rate, 4.9 in jaw separation		psi23200|4210023200|4210023200|42100ITM 50
Dimensional Stability
135°C / 275°F, 7 min - MD|TD		%-6.0|-5.5-6.0|-5.5-6.0|-5.5ITM 37
Elongation at Break - MD|TD
7.9 in/min pull rate, 4.9 in jaw separation		%175|60175|60175|60ITM 50
Elastic Modulus - MD|TDpsi290000|551000290000|551000290000|551000ITM 50
Heat Seal Range (RDM)
VLTS/VLTS - RDM - 25N/cm² - 0.5 sc - Flat/Flat°F176ITM 26
VLTS/VLTS - RDM - 25N/cm² - 0.5 sec - Flat/Flat°F176ITM 26
Coefficient of Friction
Acrylic/Acrylic0.250.250.25ITM 20
VLTS/VLTS0.400.400.40ITM 20
Water Vapor Transmission Rate - 100°F, 90% RHg/100 in²/24 hr0.450.320.29ITM 46
Oxygen Transmission Rate - 73°F, 0% RHcm³/100 in²/24 hr655548ITM 42
Seal Range (ESM) - VLTS/VLTS
RDM - 25N/cm² - 0.5 sec - Flat/Flat		°F176
Typical values should not be construed as finished product specifications (FPS).

Market Segments

  • Biscuits/Cookie/Crackers
  • Confectionery, Gum
  • Confectionery, Sugar
  • Tobacco
  • Bakery
  • Confectionery, Chocolate
  • Frozen Food
  • Health and Beauty Care
  • Household and Detergents

Applications

  • HFFS Flexible Packaging

Processing Method

  • Inner Web Adhesive Lamination
  • 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/ 

Legal Statement

This product is not intended for or supported for use in pharmaceutical or medical applications requiring compliance with EU or US Pharmacopeia.

Processing Statement

  • Acrylic and VLTSC coatings are not seal compatible.
  • Contact your Jindal Films Technical Service Representative for processing recommendations and guidelines.

Storage

You will find all information about storage conditions into the sign in area of our website: http://www.jindalfilms.com/login-register-docmg/ , under the section "Information on food safety and quality practices". The name of the document is "Storage recommendations". 

Footnotes

  1. (1) Please contact your sales representative to get quantitative data on film barrier properties to Mineral Oils (MOSH and MOAH).
  2. Dimensional stability is reported for uncoated base film.
  3. Please contact your Sales Representative for complete country availability.
Revision date : April 30, 2025

© 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.