Technical datasheet
HANWHA EVA 1157
Supplied byHanwha Chemical (Hanwha Group)- Last Updated on May 6, 2025
HANWHA EVA 1157 by Hanwha is an autoclavable, additive free ethylene vinyl acetate copolymer (EVA) grade manufactured under high pressure process. Available in the form of transparent/ white colored pellets. Exhibits excellent processability, good optical property and high quality. Offers outstanding adhesion to various plastic films, low heat seal temperature and good drawability. Can be processed by extrusion. Recommended for various coating applications such as OPP thermal lamination (laminex film) and flexible film. HANWHA EVA 1157 complies with U.S. FDA 21 CFR 177.1350 (a)(1) and REACH regulations.
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HANWHA EVA 1157 properties
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Auto-ignition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flash Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Elongation at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Allowable Coating Speed | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density | 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 |
| VA Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Brittleness Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Heat Seal Initiation Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 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 |
HANWHA EVA 1157 Processing Guidelines
Extrusion Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Adapter/ Head Temperature | Visible After Login | Visible After Login | |
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