IDES Prospector Already have an account? Login Here

IDES

DuraStar MN621

Thermoplastic Polyester

Supplied by Eastman Chemical Company

The technical datasheet with complete property values for DuraStar MN621 is available to members of the Prospector Plastics Database.
Register to view full datasheet.
Register to View Full Datasheet
Product Description
DuraStar Polymer MN621 has been tested for FDA/ISO 10993 and USP Class VI Biological Evaluation testing after Gamma and EtO sterilization. It contains a mold release to improve ejection. It processes easily and requires minimal drying time. It has superior toughness, high clarity and good chemical resistance.

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.
General  
Material Status 
  • Commercial: Active
Availability 
  • Africa & Middle East
  • Asia Pacific
  • Europe
  • Latin America
  • North America
  • South America
Additive 
  • Mold Release
Features 
  • E-beam Sterilizable
  • Good Chemical Resistance
  • Good Mold Release
  • Good Processability
  • Good Toughness
  • High Clarity
  • Radiation Sterilizable
Uses 
  • Medical/Healthcare Applications
Agency Ratings 
 
Appearance 
  • Natural Color
Forms 
  • Pellets
Processing Method 
  • Injection Molding
Physical
Nominal Value
Unit
Test Method
Specific Gravity
      
--
 
 ASTM D792
--
g/cm³
 ISO 1183
Molding Shrinkage - Flow (0.126 in)
in/in
 ASTM D955
Mechanical
Nominal Value
Unit
Test Method
Tensile Strength
      
Yield
psi
 ASTM D638
Yield
psi
 ISO 527-2
Break
psi
 ASTM D638
Break
psi
 ISO 527-2
Tensile Elongation
      
Yield
%
 ASTM D638
Yield
%
 ISO 527-2
Break
%
 ASTM D638
Break
%
 ISO 527-2
Flexural Modulus
      
--
psi
 ASTM D790
--
psi
 ISO 178
Flexural Strength
      
--
psi
 ISO 178
Yield
psi
 ASTM D790
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact
      
-40°F
ft·lb/in
 ASTM D256
73°F
ft·lb/in
 ASTM D256
-40°F
ft·lb/in²
 ISO 180
73°F
ft·lb/in²
 ISO 180
Unnotched Izod Impact
     ASTM D4812
-40°F
 
  
73°F
 
  
Instrumented Dart Impact
      
-40°F, Energy at Peak Load
in·lb
 ASTM D3763
73°F, Energy at Peak Load
in·lb
 ASTM D3763
-40°F, Energy to Peak Force
ft·lb
 ISO 6603-2
73°F, Energy to Peak Force
ft·lb
 ISO 6603-2
Hardness
Nominal Value
Unit
Test Method
Rockwell Hardness (R-Scale)
 
 ASTM D785
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load
      
66 psi, Unannealed
°F
 ASTM D648, ISO 75-2/B
264 psi, Unannealed
°F
 ASTM D648
264 psi, Unannealed
°F
 ISO 75-2/A
Optical
Nominal Value
Unit
Test Method
Transmittance
     ASTM D1003
Total
%
  
Regular
%
  
Haze
%
 ASTM D1003
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: DuraStar MN621, DuraStar , DuraStarMN621, MN 621, MN621, Polyester, Thermoplastic, Polyester Thermoplastic, Polyester, TP, Polyester TP, Polyester, Eastman, PolyesterThermoplastic, PolyesterTP, 621MN
Features
Features may also be described by the following terms: High Clarity, Good Toughness, Tough, Good Chemical Resistance, Chemical Resistant, Good Mold Release, Easy Release, Good Demolding, Good Processability, Easy Processing, e-beam Sterilization, E-beam Sterilizable, electron beam, electron-beam, electron beam radiation, e-beam radiation, Radiation Sterilizable, Radiation Sterilization, gamma sterilization, gamma sterilizable.
Uses
Uses may also be described by the following terms: Medical Applications.
Agency Ratings
This plastic material has 2 certifications from the following agencies (the number in parentheses shows the number of certifications for that agency): USP (1), ISO (1).
Injection
Nominal Value
Unit
 
Drying Temperature
°F
  
Drying Time
hr
  
Processing (Melt) Temp
°F
  
Mold Temperature
°F
  
Notes
1Typical properties: these are not to be construed as specifications.
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.