TECASINT® 4021 Datasheet

Thermoplastic Polyimide

Supplied by Ensinger Sintimid GmbH

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Product Description
Lubricated Polyimide based on TECASINT 4011. Contains 15% graphite.
General  
Material Status 
  • Commercial: Active
Availability 
  • Africa & Middle East
  • Asia Pacific
  • Europe
  • Latin America
  • North America
Additive 
  • Graphite Powder Lubricant: 15%
Features 
  • Lubricated
Physical
Nominal Value
Unit
Test Method
Density (73°F)
g/cm³
 
Water Absorption (24 hr, 73°F)
%
ISO 62
Water Absorption - 24 hr (176°F)
%
ISO 62
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus (73°F)
psi
ISO 527-1/1
Tensile Stress (73°F)
psi
ISO 527-2/50
Tensile Strain (Break, 73°F)
%
ISO 527-2/10
Flexural Modulus 2 (73°F)
psi
ISO 178
Flexural Stress 3 (73°F)
psi
ISO 178
Flexural Strain 4 (73°F)
%
ISO 178
Compressive Modulus (73°F)
psi
ISO 604/1
Compressive Stress
    ISO 604/10
10% Strain, 73°F
psi
 
73°F
psi
 
Compressive Strain at Break 4 (73°F)
%
ISO 604
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength (73°F)
ft·lb/in²
ISO 179/1eA
Charpy Unnotched Impact Strength (73°F)
ft·lb/in²
ISO 179/1eU
Hardness
Nominal Value
Unit
Test Method
Shore Hardness (Shore D, 73°F)
 
DIN 53505
Thermal
Nominal Value
Unit
Test Method
Glass Transition Temperature
°F
DMA
CLTE - Transverse
    DIN 53752
122 to 392°F
in/in/°F
 
392 to 572°F
in/in/°F
 
572 to 662°F
in/in/°F
 
Flammability
Nominal Value
Unit
Test Method
Flammability Classification
 
IEC 60695-11-10, -20
Notes
1Typical properties: these are not to be construed as specifications.
20.079 in/min
30.39 in/min
410 mm/min
 
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