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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
EMAA Surlyn® 9721 DUPONT USA
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Plastic Datasheets
| hardness | Test Condition | Test Method | DUPONT USA/Surlyn® 9721 |
|---|---|---|---|
| Shore hardness | ShoreD | ISO 868 | 61 |
| ShoreD | ASTM D2240 | 61 |
| thermal performance | Test Condition | Test Method | DUPONT USA/Surlyn® 9721 |
|---|---|---|---|
| Brittle temperature | ASTM D746 | -110 °C | |
| FreezingPoint | -- | ISO 3146 | 76 °C |
| -- | ASTM D3418 | 76 °C | |
| Melting temperature | ISO 3146 | 92.0 °C | |
| ASTM D3418 | 92.0 °C | ||
| Vicat softening temperature | ISO 306 | 71.0 °C | |
| ASTM D1525 | 71.0 °C |
| mechanical properties | Test Condition | Test Method | DUPONT USA/Surlyn® 9721 |
|---|---|---|---|
| Bending modulus | 23°C | ASTM D790 | 250 MPa |
| -20°C | ASTM D790 | 717 MPa | |
| elongation | Break,23°C | ASTM D638 | 440 % |
| Tensile strain | Break,23°C | ISO 527-2 | 440 % |
| tensile strength | Break,23°C | ASTM D638 | 10.3 MPa |
| Yield,23°C,CompressionMolded | ASTM D638 | 11.7 MPa | |
| Break,23°C | ISO 527-2 | 10.3 MPa | |
| Wear resistance | NBS指数 | ASTM D1630 | 410 |
| Physical properties | Test Condition | Test Method | DUPONT USA/Surlyn® 9721 |
|---|---|---|---|
| density | ISO 1183 | 0.960 g/cm³ | |
| ASTM D792 | 0.960 g/cm³ | ||
| IonType | Zinc | ||
| melt mass-flow rate | 190°C/2.16kg | ASTM D1238 | 1.0 g/10min |
| 190°C/2.16kg | ISO 1133 | 1.0 g/10min |
| impact performance | Test Condition | Test Method | DUPONT USA/Surlyn® 9721 |
|---|---|---|---|
| Impact strength of cantilever beam gap | -40°C | ASTM D1822 | 1040 kJ/m² |
| 23°C | ASTM D1822 | 1260 kJ/m² |
| elastomer | Test Condition | Test Method | DUPONT USA/Surlyn® 9721 |
|---|---|---|---|
| tear strength | 23°C | ASTM D624 | 1.02 kN/m |
| optical performance | Test Condition | Test Method | DUPONT USA/Surlyn® 9721 |
|---|---|---|---|
| turbidity | 6350μm | ASTM D1003 | 12 % |