- Stock: In Stock
- Model: Tough 1000 V1
- Weight Brutto: 1.20кг
- SKU: RS-C2-TO10-01
More from this brand
Formlabs Tough 1000 Resin - Impact-Resistant, HDPE-Like 3D Printing Material
Introducing Tough 1000 Resin, a groundbreaking, ductile, and impact-resistant material engineered by Formlabs to rival the strength, stiffness, and toughness of high-density polyethylene (HDPE). This advanced resin, optimized for the Form 4 Series printers, is formulated for exceptional wear and fatigue resistance, ensuring long-term utility for critical functional parts. Available in a professional matte, dark grey color, Tough 1000 Resin is the ideal choice for applications demanding both high durability and smooth, low-friction finishes.
Engineering Excellence: Durability and Low-Friction Performance
Superior Ductility and Impact Resistance
The Tough 1000 Resin is designed to significantly surpass the performance of traditional engineering plastics. With an impressive 180% elongation at break (EAB) and a Gardner impact strength of 128 in-lb, this material is uniquely suited for components that must bend, compress, or deform repeatedly without fracturing, outperforming even standard HDPE. This new formulation leverages the power of the Form 4 Series, offering 5x higher fracture toughness and 2x higher EAB compared to Durable Resin, alongside improved resistance to temperature, creep, and aging. The product is available in two volumes: 5 liters and 1 liter.
Unmatched Fatigue and Wear Resistance
This resin is built for resilience under constant mechanical stress. Functional parts, such as hinges and compliant mechanisms, can handle prolonged, repeated wear with an outstanding work of fracture of 3,200 J/m2 and a Ross flex fatigue rating of over 100,000 cycles (at 23 °C). Furthermore, its lubricity is comparable to Delrin (POM), making it inherently low-friction and wear-resistant. This feature makes the material perfect for assemblies where surfaces slide against each other, preventing abrasion and scratches, such as in gears, ball joints, and various fixtures.
Applications for Tough 1000 Resin
Reliability for Demanding Components
The unique balance of strength, stiffness, and extreme ductility makes Tough 1000 Resin a highly versatile engineering material. Its environmental stability ensures parts resist warping and sagging, even at corners and edges, making them reliable for end-use applications. Consider this resin for:
- Parts that require the robust strength and stiffness profile of HDPE.
- Impact-resistant jigs and fixtures designed for long-term survival in factory floor environments.
- Compliant mechanisms that must withstand repeated flexing cycles.
- Low-friction assemblies and durable, non-degrading surfaces like ball joints and sliding components.

Key Mechanical Properties
| Resin | Tough 1000 Resin | HDPE, Extruded Sheet, McMaster-Carr |
|---|---|---|
| Ultimate Tensile Strength | 26.3 MPa | 30 MPa |
| Tensile Modulus | 932 MPa | 1000 MPa |
| Elongation at Break | 180% | 100% |
| Gardner Impact @ 1/32” (0.8 mm) | 13.1 J | 5.4 J |
| Work of Fracture | 3200 J/m2 | Not tested. From literature, ~5000-6000 J/m2 |
| Heat Deflection Temp @ 0.45 MPa | 55.3 ºC | Not tested. From literature, ~70-90 ºC |
Post-Processing Recommendations
To ensure parts achieve their full strength and functionality, post-curing of Engineering and Specialty Resins, including Tough 1000 Resin, is essential. The process, which completes the chemical reaction, requires a Form Cure V2 (or similar) post-cure unit. Prior to curing, the foundational step is washing: excess resin must be removed via an alcohol or ether wash. For the best surface finish, Formlabs recommends allowing the washed parts to air dry for at least 30 minutes before handling or proceeding to the curing stage.
Tough Resins Comparison
| Resin | Key Characteristics | Comparable Thermoplastic | Recommended Applications |
|---|---|---|---|
| Tough 1000 Resin | Toughest and most ductile |
|
|
| Tough 1500 Resin V2 | Balanced blend of stiffness and compliance |
|
|
| Tough 2000 Resin V2 | Strongest and stiffest |
|
|
Why Choose Center 3D Print to buy Formlabs Materials?
Secure the finest materials for your 3D printer by choosing C3D. As official representatives of Formlabs, we guarantee the best price, official warranty, and certified service support for Tough 1000 Resin. Benefit from our expert consultations, more than 10 years of industry experience, and comprehensive, qualified support before, during, and after your purchase.
| Details | |
| Printing Technology | MSLA |
| Printer Compatibility | Form 4/4B, Form 4L/4BL |
| Resin Tank Compatibility | Form 4 RT, Form 4L RT |
| Build Platform Compatibility | Form 4 BP, Form 4L BP |
| Volume (L) | 1 |
| Country of Brand Registration | USA |
| Material Parameters | |
| Polymerization Needed | Needed |
| Biocompatibility | No |