Superimide® T-115 is a graphite enhanced polyimide for use at temperatures up to 600ºF (316ºC).  T-115 meets the requirements of, ASTM D-6456 and GE A50TF146, Class B. Typical applications for T-115 include bearings, bushings, washers, split rings and other wear applications.

T-115 is available exclusively from Maverick Molding Company as a finished product machined to your print. 

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Key Features

  • Self-Lubricating
  • Low Friction
  • Thermally Stable

Typical Properties

Mechanical PropertiesTemperatureTest MethodUnitsTypical Values
Tensile StrengthRTASTM D638Ksi10.1
Tensile ModulusRTASTM D638Msi0.65
Tensile Elongation @ BreakRTASTM D638%6.1
Tensile Strength500°F (260°C)ASTM D638Ksi5.2
Tensile Modulus500°F (260°C)ASTM D638Msi-
Tensile Elongation @ Break500°F (260°C)ASTM D638%2.3
Compressive Strength 10% StrainRTASTM D695Ksi17.0
Compressive ModulusRTASTM D695Msi0.31
Compressive Strength 10% Strain500°F (260°C)ASTM D695Ksi9.0
Compressive Modulus500°F (260°C)ASTM D695Msi0.25
Shear StrengthRTASTM D5379Ksi-
Shear ModulusRTASTM D5379Msi-
Flexural StrengthRTASTM D790Ksi14.5
Flexural ModulusRTASTM D790Msi0.65
Flexural Strength500°F (260°C)ASTM D790Ksi7.7
Flexural Modulus500°F (260°C)ASTM D790Msi0.37
Physical PropertiesTemperatureTest MethodUnitsTypical Values
 Density RT ASTM D792 (g/cm^3) 1.48
 Poisson's Ratio RT ASTM D638 - 0.4
 Hardness, Rockwell “E” RT ASTM D785 - 50
 Dry Tg RT – 750°F ASTM E1640 °F (°C) 735 (391)
 Wet Tg  RT – 750°F ASTM E1640 °F (°C) -
 Moisture Absorption RT - -
CTE Parallel to Molding DirectionRT to 450°FASTM E831In-inE-6/°F42
CTE Transverse to Molding DirectionRT to 450°FASTM E831In-inE-6/°F27
TOS Wt. Loss (100 hrs, 70 psi)700°F E50TF534%11.4
TOS Wt. Loss (120 hrs, 150 psi) 600°FE50TF534%5.5
Wear PropertiesTemperatureTest MethodUnitsTypical Values
Coefficient of FrictionRT to 700°FASTM G99-0.2
Wear @ 30N Load/500 rpm/2 hours400°F (205°C)ASTM G99µm6
Wear @ 30N Load/500 rpm/2 hours600°F (316°C)ASTM G99µm10
Thermal ConductivityRTASTM E1225-04BTU/Hrs.ft°F-
Thermal Conductivity662°F (350°C)ASTM E1225-05BTU/Hrs.ft°F-
Specific Heat CapacityRTASTM E1269-05W/mK-
Specific Heat Capacity662°F (350°C)ASTM E1269-06J/kg°C-

Disclaimer: The data listed herein fall within the normal range of properties but should not be used to establish specification limits or used alone as the basis of design. Maverick Molding assumes no obligations or liabilities for any advice furnished or for any results obtained with respect to this information. All such advice is given and accepted at buyer’s risk.

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