Technical datasheet

Tough 2000 Resin

Supplied byFormlabs- Last Updated on Jan 6, 2026

Tough 2000 Resin by Formlabs is the strongest and stiffest resin, rivaling ABS.
  • It is used for rugged, load-bearing applications where parts must withstand mechanical and environmental stress.
  • Tough 2000 Resin offers 3× higher fracture toughness than the previous version.
  • It provides improved heat resistance with a 70°C HDT.
  • It is suitable for parts requiring high elongation at break (79%).
  • It helps maintain structural integrity under impact, creep, and long-term wear.
  • It delivers a darker, matte surface for presentation-ready parts with enhanced detail.
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Tough 2000 Resin properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Elongation at Yield0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Strength0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore D0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Unnotched Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength,Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength,Unotched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength, Ultimate0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Density, Bulk0.0 Visible After LoginVisible After LoginVisible After Login
Density, Liquid0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Gardner0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Yield0.0 Visible After LoginVisible After LoginVisible After Login
Viscosity0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
CTE, Linear0.0 Visible After LoginVisible After LoginVisible After Login
Deflection Temperature at 0.45 MPa0.0 Visible After LoginVisible After LoginVisible After Login
Deflection Temperature at 1.8 MPa0.0 Visible After LoginVisible After LoginVisible After Login

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