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ExxonMobil OPPalyte® 278 WOS-2 OPP Film
| Category | Polymer , Film , 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® 278 WOS-2 OPP Film.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Product Description: One-side treated, on-side sealable, white opaque OPP film with a proprietary cavitated core. WOS-2 was developed to provide improvements over 278 WOS in terms of lower and more consistent COF, lower MST, and improved print performance.Availability: Latin America, North America and South AmericaKey Features:Outstanding opacityRobust machinablityBright white appearanceFeatures: In Lamination Lap SealableLight BarrierApplications: BakeryBiscuits/Cookie/CrackersDairy ProductsIce Cream Uses:HFFS Flexible Packaging Pre-made Bags – Flexible PackagingVFFS Flexible PackagingProcessing Method: Inner Web Adhesive Lamination, Inner Web Extrusion Lamination, Solvent Flexographic Printing, Solvent Rotogravure Printing, Surface Print Unsupported and Water-based Flexographic PrintingInformation provided by ExxonMobil Chemical
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Water Vapor Transmission | 4.80 g/m²/day | 0.309 g/100 in²/day | 38°C, 90% RH; ExxonMobil Method |
| Thickness | 43.2 microns | 1.70 mil | ExxonMobil Method |
| Coating Weight | 24.8 g/m² | 15.5 lb/ream | ExxonMobil Method |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Coefficient of Friction | 0.36 | 0.36 | Treated; ExxonMobil Method |
| Film Tensile Strength at Break, MD | 78.600 MPa | 11400 psi | 20 in/min, 2.0 in Jaw Separation; ExxonMobil Method |
| Film Tensile Strength at Break, TD | 122.73 MPa | 17800 psi | 20 in/min, 2.0 in Jaw Separation; ExxonMobil Method |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Shrinkage, MD | 4.5 % | 4.5 % | at 275°F; ExxonMobil Method |
| Shrinkage, TD | 4.0 % | 4.0 % | at 275°F; ExxonMobil Method |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Gloss | 70 % | 70 % | 45°, Treated Surface; ExxonMobil Method |
| Transmission, Visible | 24 % | 24 % | ExxonMobil Method |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Crimp Seal MST | 186°F | untreated |
| Crimp Seal Strength | 480 g/in | 210°F, 20psi, 3/4 sec, Untreated |
| Wetting Tension | 0.8 receding COS theta | |
| Yield | 27800 in2/lb |
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