- Print Technology
- SLA
- Characteristics
- Stiff & Strong, Impact Resistant, Wear resistant, ABS-Like
- Tensile Modulus
- 1800.0 MPa
- Ultimate Tensile Strength
- 40.4 MPa
- Elongation at Break
- 79.0 %
- Flexural Strength
- 67.0 MPa
- Notched Izod
- 25.0 J/m
- Unnotched Izod
- 325.0 J/m
- Gardner at 1/32" (0.97 mm) thickness
- 1.6 J
- Maximum Stress Intensity Factor (Kmax)
- 1.65 MPa-m1/2
- Work of Fracture (Wf)
- 305.0 J/m
- Heat Deflection Temp. @ 1.8 MPa
- 57.0 °C
- Heat Deflection Temp. @ 0.45 MPa
- 70.0 °C
- Thermal Expansion
- 134.2 μm/m/°C
- Flexural Modulus
- 1701.0 MPa
- Key Characteristics
Strongest and stiffest
- Comparable Thermoplastic
ABS
- Recommended application
Robust jigs, fixtures, protective shells, and snap-fit enclosures
Parts that require high temperature and creep resistance
Tough 2000 Resin V2 is a rugged material with strength and stiffness comparable to ABS, combining toughness with high temperature and creep resistance.
Tough 2000 Resin V2 excels in heavy-duty applications and delivers highly functional prototypes and end-use parts that resist shattering, deformation, and long-term wear. With a 79% elongation at break and a heat deflection temperature (HDT) of 70 °C, parts maintain structural integrity under mechanical and environmental stress. The new formulation is darker with a matte finish, for presentation-ready parts with enhanced details and a smooth finish.
Tough 2000 Resin V2 is a new material formulation that leverages the technology of Form 4 Series printers to deliver 3x higher fracture toughness, improved temperature resistance, material longevity, and aesthetics compared to the previous version.
- Print Technology
- SLA
- Characteristics
- Stiff & Strong, Impact Resistant, Wear resistant, ABS-Like
- Tensile Modulus
- 1800.0 MPa
- Ultimate Tensile Strength
- 40.4 MPa
- Elongation at Break
- 79.0 %
- Flexural Strength
- 67.0 MPa
- Notched Izod
- 25.0 J/m
- Unnotched Izod
- 325.0 J/m
- Gardner at 1/32" (0.97 mm) thickness
- 1.6 J
- Maximum Stress Intensity Factor (Kmax)
- 1.65 MPa-m1/2
- Work of Fracture (Wf)
- 305.0 J/m
- Heat Deflection Temp. @ 1.8 MPa
- 57.0 °C
- Heat Deflection Temp. @ 0.45 MPa
- 70.0 °C
- Thermal Expansion
- 134.2 μm/m/°C
- Flexural Modulus
- 1701.0 MPa
- Key Characteristics
Strongest and stiffest
- Comparable Thermoplastic
ABS
- Recommended application
Robust jigs, fixtures, protective shells, and snap-fit enclosures
Parts that require high temperature and creep resistance
Select Printer Series and Resin Volume
Bulk Order Discount
- 15%
- 30 L
- 20%
- 60 L
- 25%
- 120 L
- 30%
- 240 L
- 35%
- 1,000 L
- 40%
- 2,000 L
- 45%
- 3,000 L
Compatibility
- 3D Printer
- Form 4, Form 4B, Form 4L, Form 4BL
- Build Platform
- Form 4 Build Platform, Form 4 Flex Build Platform, Form 4L Build Platform, Form 4L Flex Build Platform
- Tank
- Form 4 Resin Tank, Form 4L Resin Tank
Tough 2000 Resin V2 (Form 4)—
Why Choose Tough 2000 Resin V2?
Stiff and sturdy 3D printing material with toughness that rivals ABS.
Tougher Where It Matters
Create sturdy snap-fit assemblies and rugged parts with an elongation at break of 79% and a fracture toughness of 305 J/m2, 3x higher than the previous generation.
Production-Ready Surface Quality and Fine-Feature Performance
Darker, more matte finish and improved scratch resistance enhance contrast, ideal for prototypes and end-use parts with crisp features and smooth surfaces.
Exceptional Creep Resistance
Produce jigs, structural components, and load-bearing parts that resist long-term deformation with only 1.3% creep strain under 4 MPa load after two weeks.
High Environmental Stability for End-Use Applications
A heat deflection temperature (HDT) of 70 °C @ 0.45 MPa ensures reliable performance at elevated temperatures, so that functional parts hold their shape when other plastics may deform.
Applications
Parts requiring the strength and stiffness of ABS
Jigs and fixtures to survive long-term use on the factory floor
Robust enclosures with high temperature and creep resistance
Production-ready parts with a dark, matte finish
Mechanical Properties*
| Parameter | Tough 2000 Resin V2 | ABS, Extruded Sheet, McMaster-Carr |
|---|---|---|
|
Ultimate Tensile Strength |
40.4 MPa | 5802 psi | 39 MPa | 4351 psi |
|
Tensile Modulus |
1800 MPa | 261 ksi |
1800 MPa | 261 ksi |
|
Elongation at Break |
79% |
8% |
|
Gardner Impact @ 1/32” (0.8 mm) |
1.6 J | 14 in-lb |
2.3 J | 20 in-lb |
|
Work of Fracture |
305 J/m2 | 20.87 ft-lb/ft2 | 2060 J/m2 | 141.15 ft-lb/ft2 |
|
Heat Deflection Temp @ 0.45 MPa |
70 °C | 158 °F |
Not tested. From literature, ~80-90 ºC | 176-194 °F |
* Material properties may vary based on part geometry, print orientation, print settings, and temperature. Data was obtained from parts printed using Form 4, 100 μm, Tough 2000 Resin V2 settings and post-cured with a Form Cure V2 for 12 minutes at 70 °C
Formlabs Tough Resins
Next-Generation Tough Resins That Rival Thermoplastics
Compare Formlabs Tough Resins
Learn moreTough 1000 Resin is a ductile, impact-resistant material with comparable strength, stiffness, and toughness to high-density polyethylene (HDPE), designed with exceptional wear and fatigue resistance for long-term toughness and utility.
The 180% elongation at break (EAB) and Gardner impact strength of 128 in-lb surpass HDPE, making it ideal for parts that bend, compress, or deform without cracking. Hinges and functional parts can handle repeated stress and wear with a work of fracture of 3,200 J/m2 and a Ross flex fatigue of >100,000 cycles (at 23 °C). With a matte, dark grey color, Tough 1000 Resin is engineered for applications that require smooth surfaces and low-friction finishes.
Tough 1000 Resin is a new material formulation that leverages the technology of Form 4 Series printers, with 5x higher fracture toughness, 2x higher EAB, and improved temperature, creep, and aging resistance compared to Durable Resin.
Learn moreTough 1500 Resin V2 is a resilient material with strength, stiffness, and toughness comparable to polypropylene (PP), offering exceptional resistance to fractures, impacts, and shattering.
Create parts that balance stiffness and ductility, whether for compliant mechanisms or rugged enclosures with self-tapping screws and snap fits. Tough 1500 Resin V2 enables a wide range of applications, from functional prototypes to end-use jigs and fixtures.
Tough 1500 Resin V2 is a new material formulation that leverages the Form 4 Series to deliver 10 times higher fracture toughness than the previous version.
Toughest and most ductile
Balanced blend of stiffness and compliance
HDPE Delrin (POM)
PP
Impact-resistant jigs, fixtures, and parts, and squeezable prototypes
Low-friction assemblies, such as gears and ball joints
Parts that need a combination of stiffness and ductility to create compliant mechanisms like latches, flexures, and dampers
Clasps and buckles, self-tapping screw bosses, hinges
Post-Processing
Washing
The foundational step in any SLA post-processing workflow is to remove any excess resin on the surface of the parts through an alcohol or ether wash.
For the best surface finish, Formlabs recommends allowing parts printed in Tough 2000 Resin V2 to air dry for at least 10 minutes after washing, before handling.
SETTINGS
Curing
Post-curing Engineering and Specialty Resins is essential for parts to achieve their full strength and functionality. This step completes the chemical reaction initiated during printing, transforming the part from its green state into a fully finished component.
SETTINGS
Form Cure V1 | Form Cure V2 | Form Cure L V1 | Form Cure L V2
Request a Free Tough 2000 Resin Sample Part
See and feel Formlabs quality firsthand. We’ll ship a free Tough 2000 Resin 3D printed sample part to your office.
