SLA PRINTINGSLA · Form 4LV2 FLTO2002
Tough 2000 Resin V2
Resin for assembly prototypes and fixtures.
We consider Tough 2000 V2 for housings, hooks and fixtures requiring functional trials. The manufacturer compares it with ABS. Suitability for a specific part depends on fit, load and the number of operating cycles.
Typical applications
353 × 196 × 350 mm
- Housing prototypes for assembly trials
- Hooks and fits for functional assessment
- Workstation gauges and fixtures
- Parts for assembly and disassembly trials
Supports and orientation are selected for the geometry. Support removal may leave marks, so specify viewing surfaces and critical fits in your enquiry.
Selecting for an application
＋ Material features
- A material for assessing prototype housing assembly.
- A possible choice for hook and snap-fit trials after geometry assessment.
- Dark matte colour for presenting functional parts.
- The datasheet provides separate notched and unnotched impact tests.
− What needs assessment
- Elongation at break does not establish elastic deflection range or snap-fit life.
- Press-fits, impacts and sustained loading require assessment and finished-part trials.
- We compare series cost for your model, quantity and finish. Quantity alone does not determine whether SLS costs less.
Mechanical properties
Values with test standards
Formlabs, Tough 2000 Resin V2 TDS (ENUS), rev. 01, 10/06/2025 (PDF); 12.10.2026
Scroll the table sideways to see the remaining columns.
| Property | Value | Test standard |
|---|---|---|
| Tensile Strength | 40.4 MPa | ASTM D638-14 |
| Modulus of Elasticity in Tension | 1 800 MPa | ASTM D638-14 |
| Elongation at Break | 79% | ASTM D638-14 |
| Flexural Strength | 67 MPa | ASTM D790-17 |
| Flexural Modulus | 1 701 MPa | ASTM D790-17 |
| Izod impact strength with notch | 25 J/m | ASTM D256-10 |
| Izod impact strength without notch | 325 J/m | ASTM D4812-11 |
Test preparation: Manufacturer's test specimens: Form 4, 100 µm layers; 10+5 min wash in Form Wash V2, IPA ≥99%; 12 min post-cure at 70 °C in Form Cure V2. Production settings for Form 4L are agreed separately.
Thermal properties
Heat deflection testing
Scroll the table sideways to see the remaining columns.
| Property | Value | Test standard |
|---|---|---|
| HDT at 1.8 MPa | 57 °C | ASTM D648-16 |
| HDT at 0.45 MPa | 70 °C | ASTM D648-16 |
These values describe specimens post-cured under the conditions beside the table. Curing changes properties; not every value increases. HDT describes specimen deflection under the stated load. We assess part operating temperature with its geometry, load and exposure time.
Other stocked resins
Clear Resin V5 samples · Formlabs promotional material 
Grey Resin V5 samples · Formlabs promotional material 
SLA process on Form 4L · Formlabs promotional material
Sources: Formlabs, Tough 2000 Resin V2 TDS (ENUS), rev. 01, 10/06/2025 (PDF); 12.10.2026. We do not accept medical or dental devices or safety-critical parts. Compare resins with SLS powders on our SLA printing page.
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