product
Eastar™ Copolyester MN021 Natural has been tested for FDA/ISO 10993 and USP Class VI Biological Evaluation testing after Gamma and EtO sterilization. Eastar™ copolyester MN021 Natural is a thermoplastic condensation copolymer produced by a continuous melt-phase polymerization process followed by a solid-state polymerization process. It has a relatively high flex modulus and yield strength. This product does not contain a mold release. 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.
EASTAR™ MN021 Natural
Eastar™ Copolyester MN021 Natural has been tested for FDA/ISO 10993 and USP Class VI Biological Evaluation testing after Gamma and EtO sterilization. Eastar™ copolyester MN021 Natural is a thermoplastic condensation copolymer produced by a continuous melt-phase polymerization process followed by a solid-state polymerization process. It has a relatively high flex modulus and yield strength. This product does not contain a mold release. 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.
Take Action
Knowde Enhanced TDS
Identification & Functionality
Chemical Family
Polymer Name
Plastics & Elastomers Functions
Technologies
Product Families
Features & Benefits
Product Highlights
- Chemical resistance to most medical solvents including lipids and IPA
- Gamma and E-beam color stability
Applications & Uses
Markets
Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods
Recommended Applications
- Blood contact and dialysis
- Drug delivery
- Fluid administration
- Medical devices
Properties
Physical Form
Mechanical Properties
Value | Units | Test Method / Conditions | |
Elongation at Break | 120.0 | % | D 638 |
Flexural Modulus | 2500 (3.6 x 105) | mPa (psi) | D 790 |
Flexural Yield Strength | 84 (12200) | mPa (psi) | D 790 |
Impact Resistance (Puncture), Energy at Max. Load 2.5-mm (0.100-in.) Thick Plaques, at 23°C (73°F) | 26 (19) | J (ft·lbf) | D 3763 |
Impact Resistance (Puncture), Energy at Max. Load 2.5-mm (0.100-in.) Thick Plaques, at -40°C (-40°F) | 1.6 (1.2) | J (ft·lbf) | D 3763 |
Impact Resistance (Puncture), Energy at Max. Load 3.2-mm (0.125-in.) Thick Plaques at 23°C (73°F) | 31 (23) | J (ft·lbf) | D 3763 |
Impact Resistance (Puncture), Energy at Max. Load 3.2-mm (0.125-in.) Thick Plaques at -40°C (-40°F) | 2.1 (1.6) | J (ft·lbf) | D 3763 |
Impact Strength, Unnotched at -20°C (-4°F) | NB | - | D 4812 |
Impact Strength, Unnotched at 23°C (73°F) | NB | - | D 4812 |
Impact Strength, Unnotched at -30°C (-22°F) | NB | - | D 4812 |
Impact Strength, Unnotched at -40°C (-40°F) | NB | - | D 4812 |
Izod Impact Strength, Notched at 23°C | 40 (0.75) | j/m (ft·lbf/in.) | D 256 |
Izod Impact Strength, Notched at -40°C | 27 (0.51) | j/m (ft·lbf/in.) | D 256 |
Rockwell Hardness, R Scale | 112.0 | - | D 785 |
Tensile Modulus | 2400 (3.5 x 105) | mPa (psi) | D 638 |
Tensile Stress at Break | 25 (3600) | mPa (psi) | D 638 |
Tensile Stress at Yield | 58 (8400) | mPa (psi) | D 638 |
Thermal Properties
Value | Units | Test Method / Conditions | |
Deflection Temperature at 0.455 MPa (66 psi) | 69 (156) | °C (°F) | D 648 |
Deflection Temperature at 1.82 MPa (264 psi) | 65 (149) | °C (°F) | D 648 |
Typical Properties
Value | Units | Test Method / Conditions | |
Specific Gravity | 1.33 | - | D 792 |
Optical Properties
Value | Units | Test Method / Conditions | |
Haze | 1.0 | % | D 1003 |
Total Transmittance | 84.0 | % | D 1003 |
Processing Parameters
Value | Units | Test Method / Conditions | |
Drying Temperature | 150-160 (300-320) | °C (°F) | - |
Drying Time | 43927.0 | hrs | - |
Mold Temperature | 10-30 (50-90) | °C (°F) | - |
Processing Melt Temperature | 275-295 (530-565) | °C (°F) | - |
Physical Form
Pellets
Color
Natural Color
Regulatory & Compliance
Certifications & Compliance
Packaging & Availability
Regional Availability
Documents (4)
Name
Type