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This is the free Material Data Center Datasheet of Tritan™ MXF121 - 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™ MXF121 copolyester is an amorphous opaque product. Tritan MXF121 contains a mold release derived from vegetable based sources. Tritan MXF121 has many outstanding features that include excellent toughness, hydrolytic stability, heat resistance, chemical resistance, and melt flowability. Tritan MXF121 has been formulated for medical devices. Tritan MXF121 has passed FDA/ISO 10993 testing for cytotoxicity, skin sensitization, and intracutaneous reactivity.

Processing/Physical CharacteristicsValueUnitTest Standard
ASTM Data
Mold Shrinkage, MD 0.0045 mm/mm ASTM D 955
Mechanical propertiesValueUnitTest Standard
ASTM Data
Tensile Modulus 1605 MPa ASTM D 638
Tensile Strength at Yield 43 MPa ASTM D 638
Tensile Strength at Break 47 MPa ASTM D 638
Elongation at Yield 6 % ASTM D 638
Elongation at Break 133 % ASTM D 638
Flexural Modulus 1748 MPa ASTM D 790
Rockwell Hardness R 109 - ASTM D 785
Izod Impact notched, 1/8 in 183 J/m ASTM D 256
Izod Impact unnotched, 1/8 in N 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 94 °C ASTM D 648
DTUL @ 264 psi 83 °C ASTM D 648
Other propertiesValueUnitTest Standard
Density 1190 kg/m³ ASTM D 792
Processing Recommendation Injection MoldingValueUnitTest Standard
Pre-drying - Temperature 88 °C -
Pre-drying - Time 4 - 6 h -
Melt temperature 250 - 275 °C -
Mold temperature 24 - 66 °C -
Characteristics
Processing
Injection Molding
Additives
Release agent
Special Characteristics
Heat stabilized or stable to heat
Features
Amorphous, Copolymer
Chemical Resistance
General Chemical Resistance, Hydrolytically Stable
Certifications
Food contact, Food approval FDA 21 CFR, Medical Grade, Biocompatibility ISO 10993
Applications
Medical
Regional Availability
North America, Europe, Asia Pacific, South and Central America, Near East/Africa
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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