SURLYN™ 1857 Ionomer by Dow is a zinc ionomer of ethylene acid acrylate terpolymer with moderate oil barrier. It exhibits foil adhesion, toughness at low temperature and low seal initiation temperature.
- It provides high hot tack, abrasion- and flex crack resistance.
- It is suitable for processing by conventional extrusion coating, blown film-, cast film-, sheet extrusion and coextrusion.
- It is used in sealant, glass lidding, nylon tie layering, general food- and personal care packaging.
- SURLYN™ 1857 Ionomer complies with FDA 21 CFR 177.1330 (a), TSCA, GB 4806.1-2016, EN 71-3, EU Directive 2011/65/EU (RoHS), EU Directive 2012/19/EU (WEEE) and conforms to CONEG & EU 94/62/EC.
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SURLYN™ 1857 Ionomer properties
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| 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 |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Freezing Point | 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 |
SURLYN™ 1857 Ionomer Processing Guidelines
Extrusion Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Adapter Zone Temperature | Visible After Login | Visible After Login | |
| Die Zone Temperature | Visible After Login | Visible After Login | |
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