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Ensinger PEI

Eastman Tritan™ HM1040 Copolyester, 20% Glass Reinforced
Categories: Polymer; Thermoplastic; Polyester, TP; Polyester Thermoplastic Elastomer, Glass Filled

Material Notes: Product Description: Eastman Tritan™ HM1040 is a glass-reinforced version of Tritan (amorphous copolyester) that provides increased modulus and strength versus unreinforced versions. Eastman Tritan™ HM1040 contains 20% glass fiber as well as a mold release agent derived from vegetable based sources. Its most outstanding features are excellent chemical resistance, toughness, heat resistance, contact clarity, ease of processing, hydrolytic stability, and increased modulus or stiffness. Combined with Tritan™ copolyester’s outstanding chemical resistance and hydrolytic stability, these features give molded products improved modulus and strength in applications that are exposed to certain chemicals, aggressive cleaners, and disinfectants. Contact clarity is also advantageous for secondary operations such as laser welding.

Application/Uses:

  • Appliances
  • Consumer and durable goods
  • Housewares
  • Housings
  • Small appliances
  • Structural
Key Attributes:
  • Contact clarity
  • Ease of processing
  • Excellent hydrolytic stability
  • Good chemical resistance
  • Good heat resistance
  • Good toughness
  • Increased modulus or stiffness

Information provided by Eastman

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Physical PropertiesMetricEnglishComments
Density 1.32 g/cc0.0477 lb/in³ASTM D792
Linear Mold Shrinkage 0.0020 cm/cm0.0020 in/inASTM D955
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 116116ASTM D785
Tensile Strength at Break 88.0 MPa12800 psiISO 527
 91.0 MPa13200 psiASTM D638
Tensile Strength, Yield 91.0 MPa13200 psiISO 527
 92.0 MPa13300 psiASTM D638
Elongation at Break 4.0 %4.0 %ASTM D638
 5.0 %5.0 %ISO 527
Elongation at Yield 4.0 %4.0 %ASTM D638
 4.0 %4.0 %ISO 527
Tensile Modulus 4.926 GPa714.5 ksiISO 527
 4.943 GPa716.9 ksiASTM D638
Flexural Strength 136 MPa19700 psiISO 178
Flexural Yield Strength 133 MPa19300 psiASTM D790
Flexural Modulus 4.647 GPa674.0 ksiASTM D790
 4.876 GPa707.2 ksiISO 178
Izod Impact, Notched 1.17 J/cm2.19 ft-lb/inASTM D256
Izod Impact, Unnotched 8.91 J/cm16.7 ft-lb/inASTM D4812
Izod Impact, Notched (ISO)  11.0 kJ/m²
@Temperature -40.0 °C
5.23 ft-lb/in²
@Temperature -40.0 °F
ISO 180
 14.0 kJ/m²
@Temperature 23.0 °C
6.66 ft-lb/in²
@Temperature 73.4 °F
ISO 180
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 103 °C217 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 98.0 °C208 °FASTM D648
 
Optical PropertiesMetricEnglishComments
Haze 98 %98 %ASTM D1003
Transmission, Visible 70 %70 %ASTM D1003
 
Processing PropertiesMetricEnglishComments
Melt Temperature 277 - 282 °C531 - 540 °F
Mold Temperature 48.0 - 76.0 °C118 - 169 °F
Drying Temperature 88.0 °C190 °F
Dry Time 4.00 - 6.00 hour4.00 - 6.00 hour

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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