

Ultracur EL60 by BASF (Forward AM) is a highly versatile reactive urethane photopolymer from the Flexible line. This innovative resin is engineered for highly elastic applications, boasting impressive torsional strength and elongation at break. With a Shore hardness of 75 A, EL60 combines high softness with a low water uptake of only 0.60% after 24 hours, making it an excellent choice for applications requiring durability and comfort.
The material properties of Ultracur EL60 highlight its suitability for demanding uses. Featuring a rebound resilience of 21% and an elongation at break of 95%, this resin is designed to withstand dynamic stresses while maintaining its structural integrity. Its minimal compression set over time further enhances its longevity and reliability, making it particularly advantageous for products that undergo regular deformation, such as footwear, cushioning pads, and flexible grips.
Ultracur EL60 is compatible with various resin 3D printing technologies such as SLA, LCD and DLP, ensuring seamless integration into existing production workflows. This adaptability allows users to achieve high-quality results across a diverse range of projects, from rapid prototyping to the creation of intricate, high-performance parts. Manufacturers benefit from the streamlined processes enabled by EL60, promoting efficiency and consistency in production.
For those seeking in-depth information about Ultracur EL60's capabilities, a detailed technical datasheets covering critical properties such as industrial chemical resistance, DMA analysis, biocompatibility, and sterilization is available in the Attachments section. The accompanying user manual serves as a valuable resource for guidance on storage, printer settings, and post-processing techniques, optimizing the use of this versatile material. Additionally, the BASF (Forward AM) settings navigator helps users identify suitable printer configurations for specific equipment, ensuring optimal print outcomes and maximizing the effectiveness of EL60 resin across various applications.
Curing, washing, and sintering properties |
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Washing time | - |
Curing time | - |
Curing temperature | - ºC |
General information |
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Manufacturer | BASF |
Material | Urethane-acrylate oligomers |
Format | 1 kg / 5 kg / 10 kg |
Technology | SLA / LED-LCD / DLP |
Wavelength | 385 / 405 nm |
Viscosity | @ 25 ºC: 4900 mPas / @ 30 ºC: 3400 mPas |
Density (solid) | (ASTM D792) 1.12 g/cm³ |
Density (liquid) | (ASTM D4052-18a) 1.08 g/cm³ |
Printing properties |
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Layer height | - µm |
Layer exposure time | - |
Layer off time | - |
Lifting height | - mm |
Bottom layer exposure | - |
Bottom layer count | - |
Mechanical properties |
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Izod impact strength | (ASTM D256) NB KJ/m² |
Charpy impact strength | - KJ/m² |
Elongation at break | (ASTM D412C) 95 % |
Tensile strength | (ASTM D412C) 9 MPa |
Tensile modulus | - MPa |
Flexural strength | - MPa |
Flexural modulus | - MPa |
Surface hardness | (ASTM D2240) Shore 75 A |
Wear resistance | (ASTM D624-C, Graves) 16 kN/m / (ASTM D624-T, Trousers) 3 kN/m |
Resilience | (ASTM D7121) 21 % |
Compression | (ASTM D395-A) @ 23 ºC, 72 h: 3 % / (ASTM D395-B) @ 23 ºC, 72 h: 9 % |
Thermal properties |
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Softening temperature | 83 ºC |
Specific properties |
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Maximum water absorption | (ASTM D570) 24 h: 1.12 % / > 600 h: 1.7 % |
Other |
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HS Code | 2916.1 |
Lifetime (since manufacturing) | 12 M |
The Ultracur3D resins from BASF exhibit high light sensitivity, so they should always be stored in their closed container and away from light.
Before starting a print, it is necessary to shake the resin well and, if possible, place it under vacuum to eliminate any bubbles that may have formed.
Once printed, the cleaning of the parts must be done with isopropyl alcohol. It is recommended to submerge the parts in a container with isopropyl alcohol and place this container inside an ultrasonic cleaner for 4 minutes. It is advisable not to immerse the part for extended periods to avoid deformation and softening.
After cleaning, the parts should dry for 30 minutes at 40 ºC. Once dry, the parts printed with BASF Ultracur3D resins should cure at room temperature to achieve optimal properties. The curing conditions will depend on the characteristics of the printer used and the curing equipment.