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ELEVATE™ EF561
| Category: | EVA , Ethylene Vinyl Acetate Copolymer |
| Manufacturer: | Westlake Chemical Corporation |
| Trademark: | ELEVATE™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | Zd6hgk_ELEVATE-EF561.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Westlake EF561 resin is a fractional melt index 6.5% EVA copolymer designed for ice bags, frozen food bags, and other films that require excellent toughness and good heat sealing characteristics. This Kosher compliant resin has excellent low temperature brittleness properties. Application/Uses: Frozen food packaging Fresh food packaging Ice bags Heavy duty produce bags |
| General Information | |
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| Features |
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| Uses |
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| Agency Ratings |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 0.929 | g/cm³ | ASTM D1505 |
| Melt Mass-Flow Rate (MFR) | 0.55 | g/10 min | ASTM D1238 |
| Vinyl Acetate Content | 6.5 | wt% |
| Films | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Film Thickness - Tested | 32 | µm | |
| secant modulus | ASTM D882 | ||
| 1% secant, MD : 32 µm, blown film | 103 | MPa | ASTM D882 |
| 1% secant, TD : 32 µm, blown film | 110 | MPa | ASTM D882 |
| Tensile Strength | ASTM D882 | ||
| MD : Broken, 32 µm, blown film | 24.1 | MPa | ASTM D882 |
| TD : Broken, 32 µm, blown film | 25.5 | MPa | ASTM D882 |
| Tensile Elongation | ASTM D882 | ||
| MD : Broken, 32 µm, blown film | 380 | % | ASTM D882 |
| TD : Broken, 32 µm, blown film | 550 | % | ASTM D882 |
| Dart Drop Impact (32 µm, Blown Film) | 480 | g | ASTM D1709 |
| Optical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Gloss (45°, 31.8 µm, Blown Film) | 74 | ASTM D2457 | |
| Haze (31.8 µm, Blown Film) | 4.8 | % | ASTM D1003 |
| Additional Information |
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| Unless noted otherwise, all tests are run at 23°C (73°F) and 50% relative humidity.Test specimens for blown film: nominal thickness 1.25 mils; blow up ratio 2.5:1, die gap 35 mils. |
| Extrusion | Nominal Value | Unit | |
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| Melt Temperature | 182 - 199 | °C |
| Extrusion instructions |
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| Melt temperatures of 360° F - 390° F are recommended for Westlake Chemical EF561 with blow-up ratios of 1.5:1 or higher. |
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