| Category | Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene, Film Grade |
| Manufacturer | Exxon Chemical |
| Trade Name | Metallyte™ |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | ExxonMobil Metallyte™ 28UBW-ES OPP Film.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Water Vapor Transmission | 0.101 g/m²/day @Temperature 38.0 °C |
0.00650 g/100 in²/day @Temperature 100 °F |
90% RH; ExxonMobil Method |
| Oxygen Transmission Rate | 0.0931 cc/m²/day | 0.00600 cc/100 in²/day | ExxonMobil Method |
| Thickness | 27.9 microns | 1.10 mil | ExxonMobil Method |
| Coating Weight | 20.3 g/m² | 12.7 lb/ream | ExxonMobil Method |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Film Tensile Strength at Break, MD | 82.7 MPa | 12000 psi | 20 in/min, 2.0 in Jaw Separation; ExxonMobil Method |
| Film Tensile Strength at Break, TD | 172 MPa | 25000 psi | 20 in/min, 2.0 in Jaw Separation; ExxonMobil Method |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Shrinkage, MD | 5.0 % @Temperature 135 °C |
5.0 % @Temperature 275 °F |
ExxonMobil Method |
| Shrinkage, TD | 3.0 % @Temperature 135 °C |
3.0 % @Temperature 275 °F |
ExxonMobil Method |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Optical Density | 3.0 | 3.0 | ExxonMobil Method |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Crimp Seal MST | 175°F | Untreated |
| Crimp Seal Strength | 1500 g/in | Untreated, 260°F, 20 psi, 0.8 sec |
| 700 g/in | Untreated, 210°F, 20 psi, 0.8 sec | |
| Yield | 34000 in2/lb |