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Elmet Technologies

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ExxonMobil Metallyte™ UHB 35MU842 OPP Film  (discontinued **)
Categories: Polymer; Film; Thermoplastic; Polypropylene (PP); Polypropylene, Film Grade
Material Notes: Product Description: A metalized high opacity white oriented polypropylene film. It is biaxially oriented, multi-layer polypropylene film with aluminum deposited on an adhesion promoting layer. The proprietary core and a modified outer skin provide the film with outstanding opacity and bring white background. Designed for use in lamentations as well as in single web (with cold seal), this film combines superior barrier properties with excellent machinability. ExxonMobil advises printing this film on the white side to minimize risk of optical defects.

Availability: Africa & Middle East, Asia Pacific and Europe

Key Features:

  • High opacity and bright white background
  • Clean white appearance on white side
  • Excellent aluminum adhesion to film
  • Outstanding moisture and gas barriers
  • Extraordinary flavor and aroma barriers
  • The treated surface offer excellent print quality, ink, cold seal and adhesive anchorage
Features:
  • Flavor & Aroma Barrier
  • Gas Barrier
  • Light Barrier
  • Moisture Barrier
  • Oxygen Barrier
Applications:
  • Bakery
  • Biscuits/Cookie/Crackers
  • Confectionery, Chocolate
  • Confectionery, Gum
  • Confectionery, Sugar
  • Crisps and Snacks
  • Dry Foods and Beverage Powders
  • Frozen
  • Pet Food
Uses:
  • HFFS Flexible Packaging
  • Pouches – Flexible Packaging
  • Pre-made Bags – Flexible Packaging
  • VFFS Flexible Packaging
Processing Method: Cold Seal Adhesive, Extrusion Coating, Inner Web Adhesive Lamination, Inner Web Extrusion Lamination, Outer Web Adhesive Lamination, Outer Web Extrusion Lamination, Solvent Flexographic Priming, Solvent Rotogravure Printing, Surface Print Unsupported and Water-based Flexographic Printing

Information provided by ExxonMobil
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Water Vapor Transmission 0.00650 g/100 in²/day
@Temperature 38.0 °C		90% RH; ExxonMobil Method
Oxygen Transmission Rate 0.00650 cc/100 in²/day
@Temperature 23.0 °C		0% RH; ExxonMobil Method
Thickness 1.40 milExxonMobil Method
Coating Weight 15.5 lb/reamExxonMobil Method
 
Mechanical PropertiesOriginal ValueComments
Film Elongation at Break, MD 170 %7.9 in/min, 4.9 in Jaw Separation; ExxonMobil Method
Film Elongation at Break, TD 50 %7.9 in/min, 4.9 in Jaw Separation; ExxonMobil Method
Modulus of Elasticity 218 ksiMD; ExxonMobil Method
 377 ksiTD; ExxonMobil Method
Film Tensile Strength at Break, MD 15200 psi7.9 in/min, 4.9 in Jaw Separation; ExxonMobil Method
Film Tensile Strength at Break, TD 30500 psi7.9 in/min, 4.9 in Jaw Separation; ExxonMobil Method
 
Thermal PropertiesOriginal ValueComments
Shrinkage, MD 4.0 %
@Temperature 135 °C,
Time 432 sec		ExxonMobil Method
Shrinkage, TD 4.0 %
@Temperature 135 °C,
Time 432 sec		ExxonMobil Method
 
Optical PropertiesOriginal ValueComments
Optical Density 3.9ExxonMobil Method
Gloss 90 %45°; ExxonMobil Method
 
Descriptive Properties
Carbon Dioxide Transmission Rate0.0323 cc/100 in2/ 24 hrASTM D1434
Nitrogen Transmission Rate0.00323 cc/100 in2/ 24 hrASTM D1434
Treatment41 dyne/cmTreated Surface
Yield27900 in2/lb

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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