PRIMACOR™ 3330 by SK geo centric is a flexible ethylene acrylic acid (EAA) copolymer grade available in the form of pellets. Exhibits excellent heat sealability, hot tack, excellent toughness, and insensitivity to moisture, oil and grease resistance. Offers excellent adhesion to metallic, paper and PE substrates. Is suitable for processing by coextrusion coating. Recommended for packaging laminates, plastic tube laminates and sealant layer. PRIMACOR™ 3330 complies with U.S. FDA 21 CFR 177.1310(a)(1) and EU No. 10/2011.
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PRIMACOR™ 3330 properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Tensile Elongation | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strain | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Comonomer Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Neck-in | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Water Vapor Transmission Rate (WVTR) | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Seal Initiation Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Vicat Softening Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
PRIMACOR™ 3330 Processing Guidelines
Extrusion Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Air Gap | Visible After Login | Visible After Login | |
| Die Gap | Visible After Login | Visible After Login | |
| L/D Ratio | Visible After Login | Visible After Login | |
| Melt Temperature | Visible After Login | Visible After Login | |
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