DuPont Elvax® 3169 Ethylene-Vinyl Acetate Copolymer Resin for Coextrusion, Blown Film (discontinued **)
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
18 wt% Vinyl Acetate.General Elvax® information: Elvax® packaging grade resins include low seal temperatures for use in coextrusions or for packaging temperature sensitive materials, excellent drawability for easy processing, good flex-crack resistance for liquid packaging, high toughness, low shrink for water bath applications, and excellent optical properties. It adheres to many materials. It is commonly used as a tie layer in certain coextrusions with dissimilar surfaces.Information provided by DuPont Packaging Polymers.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 0.950 g/cc | 0.0343 lb/in³ | ASTM D792 |
| Moisture Vapor Transmission | 1.34 cc-mm/m²-24hr-atm | 3.40 cc-mil/100 in²-24hr-atm | g-mm/m²-day; based on 1 mil (0.0254 mm) thick film; ASTM E96 |
| Oxygen Transmission | 197 cc-mm/m²-24hr-atm | 500 cc-mil/100 in²-24hr-atm | Based on 1 mil (0.0254 mm) thick film; ASTM D3985 |
| Melt Flow | 1.5 g/10 min | 1.5 g/10 min | Condition not noted.; ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Film Elongation at Break, MD | 580 % | 580 % | MD-TD Average; ASTM D882 |
| Film Elongation at Break, TD | 580 % | 580 % | MD-TD Average; ASTM D882 |
| Impact | 29.4 | 29.4 | J/mm Spencer Impact; ASTM D3420; Average of MD and TD |
| Elmendorf Tear Strength, MD | 3.82 g/micron | 97.0 g/mil | Average of MD and TD; ASTM D1922 |
| Film Tensile Strength at Break, MD | 29.0 MPa | 4210 psi | MD-TD Average; ASTM D882 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Melting Point | 68.0 °C | 154 °F | Freezing Point via DSC/ASTM D3418 |
| 89.0 °C | 192 °F | Upon Melting via DSC/ASTM D3418 | |
| Vicat Softening Point | 68.0 °C | 154 °F | ASTM D1525 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Haze | 48 % | 48 % | ASTM D1003 |
| Gloss | 22 % | 22 % | 20°; ASTM D2457 |
