DuPont Elvax® 3150 Ethylene-Vinyl Acetate Copolymer Resin for Coextrusion, Blown Film
| Manufacturer | DuPont Packaging and Industrial Polymers |
| Trade Name | Elvax® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
15 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 | 0.940 g/cc | 0.0340 lb/in³ | ASTM D792 |
| Moisture Vapor Transmission | 1.30 cc-mm/m²-24hr-atm | 3.30 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
@Thickness 0.0254 mm
|
500 cc-mil/100 in²-24hr-atm
@Thickness 0.00100 in
|
Based on 1 mil (0.0254 mm) thick film; ASTM D3985 |
| Melt Flow | 2.5 g/10 min | 2.5 g/10 min | Condition not noted.; ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Film Elongation at Break, MD | 575 % | 575 % | MD-TD Average; ASTM D882 |
| Film Elongation at Break, TD | 575 % | 575 % | MD-TD Average; ASTM D882 |
| Impact | 31.6 | 31.6 | J/mm Spencer Impact; Average of MD and TD; ASTM D3420 |
| Elmendorf Tear Strength, MD | 3.70 g/micron | 94.0 g/mil | Average of MD and TD; ASTM D1922 |
| Film Tensile Strength at Break, MD | 26.9 MPa | 3900 psi | MD-TD Average; ASTM D882 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Melting Point | 71.0 °C | 160 °F | Freezing Point via DSC/ASTM D3418 |
| 92.0 °C | 198 °F | Upon Melting via DSC/ASTM D3418 | |
| Vicat Softening Point | 69.0 °C | 156 °F | ASTM D1525 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Haze | 3.0 % | 3.0 % | ASTM D1003 |
| Gloss | 109 % | 109 % | 20°; ASTM D2457 |
