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- Dow Primacor® 1321 Ethylene Acrylic Acid (EAA)
Dow Primacor® 1321 Ethylene Acrylic Acid (EAA)
| Category | Polymer , Film , Thermoplastic , Ethylene Acrylic Acid |
| Manufacturer | Dow Chemical |
| Trade Name | Primacor® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Dow Primacor® 1321 Ethylene Acrylic Acid (EAA).pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
PRIMACOR® 1321 polymer is an EAA copolymer (% comonomer 6.5) for blown and cast films. Its outstanding properties include, excellent sealability, toughness, adhesion and tear resistance. PRIMACOR 1321 is used as adhesive or sealant layer in Flexible packaging structures. It complies with FDA regulation 21 CFR 177.1310 (b) for food packaging.Film properties below based on a film thickness of 60 µm. Data provided by Dow Chemical.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 0.935 g/cc | 0.0338 lb/in³ | |
| Thickness | 60.0 microns | 2.36 mil | |
| Melt Flow | 2.5 g/10 min @Load 2.16 kg |
2.5 g/10 min @Load 4.76 lb |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Ultimate | 20.3 MPa | 2940 psi | Molded property |
| Film Tensile Strength at Yield, MD | 9.40 MPa | 1360 psi | |
| Film Tensile Strength at Yield, TD | 9.20 MPa | 1330 psi | |
| Tensile Strength, Yield | 9.80 MPa | 1420 psi | Molded property |
| Film Elongation at Break, MD | 470 % | 470 % | |
| Film Elongation at Break, TD | 570 % | 570 % | |
| Elongation at Break | 660 % | 660 % | Molded value |
| Elmendorf Tear Strength MD | 255 g | 255 g | |
| Elmendorf Tear Strength TD | 305 g | 305 g | |
| Elmendorf Tear Strength, MD | 4.30 g/micron | 109 g/mil | |
| Elmendorf Tear Strength, TD | 5.10 g/micron | 130 g/mil | |
| Dart Drop | 6.80 g/micron | 173 g/mil | |
| Film Tensile Strength at Break, MD | 32.4 MPa | 4700 psi | |
| Film Tensile Strength at Break, TD | 32.8 MPa | 4760 psi |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Vicat Softening Point | 90.3 °C | 195 °F |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Haze | 3.7 % | 3.7 % | |
| Gloss | 75 % | 75 % | 45° |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Processing Temperature | 191 °C | 376 °F | Film extrusion temperature |
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