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This is the free Material Data Center Datasheet of Tritan™ MXF321-19164FC ST - Copolyester - Eastman Chemical Co.

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Processing/Physical Characteristics - Mechanical properties - Thermal properties - Other properties - Processing Recommendation Injection Molding
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Product Texts

Eastman Tritan MXF321 copolyester has been formulated for medical devices and meets UL94 V2 compliance at 1.5 mm. Eastman Tritan MXF321 has passed ISO 10993 testing for cytotoxicity, skin sensitization, and intracutaneous reactivity. Tritan MXF321 has many outstanding features that include excellent toughness,

hydrolytic stability, heat resistance, chemical resistance, and melt flowability. Eastman Tritan MXF321 contains a mold release derived from vegetable based sources.

Processing/Physical CharacteristicsValueUnitTest Standard
ASTM Data
Melt Flow Index, MFI 11 g/10min ASTM D 1238
Temperature 260 °C -
Load 2.16 kg -
Mold Shrinkage, MD 0.0045 mm/mm ASTM D 955
Mechanical propertiesValueUnitTest Standard
ASTM Data
Tensile Modulus 1850 MPa ASTM D 638
Tensile Strength at Yield 49 MPa ASTM D 638
Elongation at Break 50 % ASTM D 638
Izod Impact notched, 1/8 in 1100 J/m ASTM D 256
Thermal propertiesValueUnitTest Standard
ASTM Data
UL 94 Flame rating V-2 - UL 94
Thickness tested 1.5 mm -
DTUL @ 66 psi 76 °C ASTM D 648
DTUL @ 264 psi 66 °C ASTM D 648
Other propertiesValueUnitTest Standard
Density 1200 kg/m³ ASTM D 792
Processing Recommendation Injection MoldingValueUnitTest Standard
Pre-drying - Temperature 80 °C -
Pre-drying - Time 4 - 6 h -
Melt temperature 260 - 280 °C -
Mold temperature 18 - 50 °C -
Characteristics
Processing
Injection Molding
Delivery form
White
Additives
Release agent
Special Characteristics
Heat stabilized or stable to heat
Features
Copolymer
Chemical Resistance
General Chemical Resistance, Hydrolytically Stable
Certifications
Medical Grade, Biocompatibility ISO 10993
Applications
Medical
Regional Availability
North America, Europe, Asia Pacific, South and Central America
Disclaimer
Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.
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