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Surlyn® 8940-E
| Category: | Ionomer , Ionomer |
| Manufacturer: | DuPont Packaging & Industrial Polymers |
| Trademark: | Surlyn® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | GLGOFH_Surlyn-8940-E.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Surlyn® 8940-E is a sodium ionomer thermoplasic resin. It is available for use in conventional extrusion and injection equipment, to create various sheets or shape. Surlyn® 8940-E thermoplastic resin is an advanced ethylene/methacrylic acid (E/MAA) copolymer, in which the MAA acid groups have been partially neutralized with sodium ions. |
| General Information | |
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| Features |
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| Agency Ratings |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 0.950 | g/cm³ | ASTM D792, ISO 1183 |
| Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) | 2.8 | g/10 min | ASTM D1238, ISO 1133 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore D) | 65 | ASTM D2240, ISO 868 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | ASTM D638, ISO 527-2 | ||
| Yield, 23°C | 15.0 | MPa | |
| Break, 23°C | 33.0 | MPa | |
| Tensile Elongation (Break, 23°C) | 470 | % | ASTM D638, ISO 527-2 |
| Flexural Modulus | ASTM D790 | ||
| -20°C | 717 | MPa | |
| 23°C | 350 | MPa | |
| Abrasion Resistance - NBS Index | 370 | ASTM D1630 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Freezing Point | 59 | °C | ASTM D3418 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tear Strength (23°C) | 1.48 | kN/m | ASTM D624 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (23°C) | 1000 | J/m | ASTM D256 |
| Tensile Impact Strength | ASTM D1822 | ||
| -40°C | 757 | kJ/m² | |
| 23°C | 1020 | kJ/m² |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Brittleness Temperature | -106 | °C | ASTM D746 |
| Vicat Softening Temperature | 63.0 | °C | ASTM D1525, ISO 306 |
| Peak Melting Temperature | 94.0 | °C | ASTM D3418, ISO 3146 |
| Optical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Haze (6350 µm) | 5.0 | % | ASTM D1003 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Processing (Melt) Temp | 185 to 285 | °C |
| Extrusion | Nominal Value | Unit | |
|---|---|---|---|
| Melt Temperature | 185 to 285 | °C |
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