| About |
|---|
| PRIMACOR™ 3002 Copolymer is an ethylene acrylic acid copolymer which has been specifically designed by SK for use as an adhesive or sealant layer in extrusion coating and extrusion lamination. PRIMACOR 3002 Copolymer exhibits: Excellent Draw-down and edge stability. Excellent organoleptic properties. Excellent toughness and strength. Adhesion to paper, paperboards, metals and Polyethylene Excellent environmental stress crack and product resistance Excellent hot-tack and sealability Insensitivity to moisture Applications: Food packaging Flexible packaging laminates Liquid packaging laminates Complies with: U.S. FDA 21 CFR 177.1310(a)(1) EU, No 10/2011 Consult the regulations for complete details.&& |
| Product Description | |
|---|---|
| Supplier | DOW |
| Generic | EAA |
| Material Status | Commercial: Negative |
| Availabilitys | Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.936 | g/cm³ | ASTM D792 , ISO 1183/A |
| Melt Flow Rate | |||
| 190℃，2.16kg | 9.8 | g/10min | ASTM D1238，ISO 1133 |
| Co monomer content | 8.0 | % | Internal Method |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| Initial sealing temperature | 85.0 | ℃ | Internal Method |
| Water vapor transmittance | |||
| 38℃，90% RH | 0.40 | g·mm/m²/atm/24 hr | DIN 53122/2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | |||
| — | 82.2 | ℃ | ASTM D1525 |
| — | 82.0 | ℃ | ISO 306 |
| Melting temperature | |||
| DSC | 100 | ℃ | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D | 53 | ASTM D2240 , ISO 868 | |
| Tensile modulus | |||
| 2% secant | 110 | MPa | ASTM D638 , ISO 527-2 |
| tensile strength | ASTM D638 , ISO 527-2 | ||
| yield | 7.00 | MPa | ASTM D638 , ISO 527-2 |
| fracture | 19.0 | MPa | ASTM D638 , ISO 527-2 |
| Tensile strain | |||
| fracture | 570 | % | ASTM D638 , ISO 527-2 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Shrinkage 6 (290癈) | 35.6 | mm | |
| Minimum coating weight (290癈) | 6.0 | g/m² | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Comonomer content measured by a proprietary method that has equivalent accuracy as compared to ASTM D 4094. |
| 3. 25 g/m² coatings at 290°C set temperature. |
| 4. Divide by coating weight in g/m² to obtain actual WVTR. |
| 5. at 100 m/min, 25 g/m² coatings |
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