

The 3843 HDT60 High Toughness resin from the Loctite family of high impact resistant resins is a semi-flexible ABS-like resin that prints parts characterized by a great surface finish, moderate temperature resistance (HDT of 63 ºC), as well as elevated impact strength. This material is available in the following colors: white, translucid, and matte black.
The 3843 HDT60 High Toughness resin is adequate for uses in tooling applications, in the 3D printing of housings and covers, jigs and fixtures, as well as various manufacturing aids. The ideal sectors for this material are industrial, automotive and consumer goods.
The 3843 HDT60 High Toughness resin has been formulated to print optimally on industrial DLP printers. Before printing with this material, the user should read safety and technical information available in the Downloads section. In the Usage Tips section useful resources can be found on printer compatibility, recommended post-processing settings, and proper resin storage.
General information |
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Manufacturer | Loctite |
Material | Photopolymer |
Format | 1 kg / 5 kg |
Technology | DLP/LCD |
Wavelength | - nm |
Viscosity | (ASTM D7867) 720-870 cP |
Density (solid) | (ASTM D1475) 1.18 g/cm³ |
Mechanical properties |
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Izod impact strength | - KJ/m² |
Charpy impact strength | - KJ/m² |
Elongation at break | (ASTM D638) 43 ± 10 % |
Tensile strength | (ASTM D638) 53 ± 2 MPa |
Tensile modulus | (ASTM D638) 1806 ± 47 MPa |
Flexural strength | - MPa |
Flexural modulus | (ASTM D790) 1783 ± 45 MPa |
Surface hardness | (ASTM D2240) Shore 67-74 D |
Electrical properties |
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Volumetric resistivity | (ASTM D257) 6.5E ± 14 Ω/cm |
Surface electrical resistivity | (ASTM D257) 5.7E ± 15 Ω |
Dielectric strength | (ASTM D149) 28.1 ± 1.8 kV/mm |
Dissipation factor | (ASTM D150) 0.021 |
Printing properties |
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Layer height | - µm |
Layer exposure time | - |
Layer off time | - |
Lifting height | - mm |
Bottom layer exposure | - |
Bottom layer count | - |
Thermal properties |
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Softening temperature | 63 ºC |
Heat deflexion temperature | (ASTM D648) 63 ºC |
Thermal expansion coefficient | (ASTM E831) 10-60 ºC: 131.9 µm/(m·K) |
Thermal conductivity | (ASTM D5930) 0.21 W/(m·K) |
Specific properties |
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Maximum water absorption | (ASTM D570) 24 h: 1.94 % / 72 h: 3.21 % |
Curing, washing, and sintering properties |
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Washing time | 2 min |
Curing time | 2 - 20 min |
Other |
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HS Code | 2916.1 |
Lifetime (since manufacturing) | - M |
On the Henkel YouTube channel, various videos are available on:
The material's technical and safety datasheets can be found in the Downloads section. On the manufacturer's website the user can find the printer validation information as well as the recommended printing and postprocessing settings.