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ExxonMobil Oppalyte™ 38MO447 OPP Film

Category Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene, Film Grade
Manufacturer Exxon Chemical
Trade Name Oppalyte™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF ExxonMobil Oppalyte™ 38MO447 OPP Film.pdf
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Material Notes:
Product Description: A coextruded white opaque, low density, biaxially oriented polypropylene film, heat sealable on the inside. The treated layer must be printed and varnished to provide the necessary slip properties for optimum machinability. Used mostly as a single web, 38MO447 gives outstanding results on the HFFS packaging machines, and is particularly well designed for the ice-cream applications.Availability: Africa & Middle East, Asia Pacific and EuropeKey Features: White opaque background and reduced show-throughSuperior light barrierExcellent dimensional stability and stiffnessExtra high yieldHigh glossGood seal strength and sealing rangeExceptional printability and receptivity to coatingsFeatures: In Lamination Lap SealableLight BarrierApplications: BakeryBiscuits/Cookie/Crackers Box OverwrapConfectionery, ChocolateConfectionery, GumConfectionery, SugarCrisps and SnacksDry Foods and Beverage Powders Fresh ProduceFrozen FoodHealth and Beauty CareHousehold and DetergentsIce Cream Uses:HFFS Flexible PackagingPre-made Bags – Flexible PackagingVFFS Flexible Packaging Processing Method: Cold Seal Adhesive, Inner Web Adhesive Lamination, Inner Web Extrusion Lamination, Outer Web Adhesive Lamination, Solvent Flexographic Printing, Solvent Rotogravure Printing and Surface Print UnsupportedInformation provided by ExxonMobil
Physical Properties Metric English Comments
Water Vapor Transmission 1.10 g/m²/day

@Temperature 23.0 °C
0.0710 g/100 in²/day

@Temperature 73.4 °F
85% RH; ExxonMobil Method
5.28 g/m²/day

@Temperature 38.0 °C
0.340 g/100 in²/day

@Temperature 100 °F
90% RH; ExxonMobil Method
Thickness 38.1 microns
1.50 mil
ExxonMobil Method
Coating Weight 23.2 g/m²
14.5 lb/ream
ExxonMobil Method
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 140 %
140 %
7.9 in/min, 4.9 in Jaw Separation; ExxonMobil Method
Film Elongation at Break, TD 50 %
50 %
7.9 in/min, 4.9 in Jaw Separation; ExxonMobil Method
Modulus of Elasticity 1.30 GPa
189 ksi
MD; ExxonMobil Method
2.10 GPa
305 ksi
TD; ExxonMobil Method
Seal Strength 410 g/25 mm

@Pressure 0.276 MPa,
Temperature 130 °C
410 g/in

@Pressure 40.0 psi,
Temperature 266 °F
Otto Brugger, 0.2 sec; ExxonMobil Method
Film Tensile Strength at Break, MD 100 MPa
14500 psi
7.9 in/min, 4.9 in Jaw Separation; ExxonMobil Method
Film Tensile Strength at Break, TD 155 MPa
22500 psi
7.9 in/min, 4.9 in Jaw Separation; ExxonMobil Method
Thermal Properties Metric English Comments
Shrinkage, MD 6.0 %

@Temperature 135 °C,
Time 432 sec
6.0 %

@Temperature 275 °F,
Time 0.120 hour
ExxonMobil Method
Shrinkage, TD 6.0 %

@Temperature 135 °C,
Time 432 sec
6.0 %

@Temperature 275 °F,
Time 0.120 hour
ExxonMobil Method
Optical Properties Metric English Comments
Gloss 90 %
90 %
45°; ExxonMobil Method
Transmission, Visible 21 %
21 %
ExxonMobil Method
Descriptive Properties Value Comments
Heat Seal Range 54°F
36.3 psi, 0.2 sec
Yield 29800 in2/lb
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