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Eastar™ MN021 Natural
| Category: | Copolyester , Copolyester |
| Manufacturer: | Eastman Chemical Company |
| Trademark: | Eastar™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | xC6gOE_Eastar-MN021-Natural.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Eastar™ Copolyester MN021 Natural has been tested for FDA/ISO 10993 and USP Class VI Biological Evaluation testing after Gamma and EtO sterilization. It is a thermoplastic condensation copolymer produced by a continuous melt-phase polymerization process followed by a solid-state polymerization process. It has been crystallized. This product has been GREENGUARD INDOOR AIR QUALITY CERTIFIED®. The GREENGUARD INDOOR AIR QUALITY CERTIFIED® Mark is a registered certification mark used under license through the GREENGUARD Environmental Institute (GEI). GEI is an industry-independent, non-profit organization that oversees the GREENGUARD Certification Program. The GREENGUARD Certification Program is an industry independent, third-party testing program for low-emitting products and materials for indoor environments. For more information about GEI and to obtain printable certificates for Eastman™ Copolyesters, visit www.greenguard.org. Choose Eastman Chemical Company under the Manufacturer category and click search to display a list of our products. |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.33 | g/cm³ | ASTM D792 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale, 23°C) | 112 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus (23°C) | 2400 | MPa | ASTM D638 |
| Tensile Strength | ASTM D638 | ||
| Yield, 23°C | 58.0 | MPa | |
| Break, 23°C | 25.0 | MPa | |
| Tensile Elongation (Break, 23°C) | 120 | % | ASTM D638 |
| Flexural Modulus (23°C) | 2500 | MPa | ASTM D790 |
| Flexural Strength (Yield, 23°C) | 84.0 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | ASTM D256 | ||
| -40°C | 27 | J/m | |
| 23°C | 40 | J/m | |
| Unnotched Izod Impact | ASTM D4218 | ||
| -40°C | No Break | ||
| -30°C | No Break | ||
| -20°C | No Break | ||
| 23°C | No Break | ||
| Instrumented Dart Impact | ASTM D3763 | ||
| -40°C, 2.50 mm, Energy at Peak Load | 1.60 | J | |
| -40°C, 3.20 mm, Energy at Peak Load | 2.10 | J | |
| 23°C, 2.50 mm, Energy at Peak Load | 26.0 | J | |
| 23°C, 3.20 mm, Energy at Peak Load | 31.0 | J |
| Thermal | Nominal Value | Unit | Test Method |
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| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, Unannealed | 69.0 | °C | |
| 1.8 MPa, Unannealed | 65.0 | °C |
| Optical | Nominal Value | Unit | Test Method |
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| Transmittance (Total) | 84.0 | % | ASTM D1003 |
| Haze | 1.0 | % | ASTM D1003 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 150 to 160 | °C | |
| Drying Time | 4.0 to 6.0 | hr | |
| Processing (Melt) Temp | 275 to 295 | °C | |
| Mold Temperature | 10.0 to 30.0 | °C |
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