LOCTITE® 3D IND249™ is a high temperature, high strength and highly chemical resistant material that prints challenging geometries with fine feature resolution. This low viscosity material features exceptionally high green strength to enable ease of processing.
Stiffness and thermal durability make LOCTITE® 3D IND249™ ideal for production applications, including mold tooling, manufacturing aids, and other complex geometries. In addition, LOCTITE® 3D IND249™ provides an exceptional chemical resistance for parts that can withstand highly demanding environments.
Properties
| Mechanical Properties | Measure | Method | Green | Post Processed |
| Young’s Modulus | MPa | ASTM D638 | 1700 - 1800 [1] |
2980 - 3350 [1] |
| Tensile Stress at Yield | MPa | ASTM D638 | 43-53 [1] | - |
| Elongation at Yield | MPa | ASTM D638 | 4.2-4.8 [1] | - |
| Tensile Stress at Break | MPa |
ASTM D638 |
37-46 [1] | 83-98[1] |
| Elongation at Break |
% |
ASTM D638 | 16-24 [1] | 4-7[1] |
| Flexural Modulus |
MPa |
ASTM D790 | 2340 - 3330 [2,3] | 3170-3600[3,4] |
| Flexural Stress at Break | MPa |
ASTM D790 |
94 - 130 [2,3] | 127-153[34] |
| Flexural Elongation at Break | % |
ASTM D790 |
>5[2,3] | 4-5[3,4] |
| IZOD Impact (Notched) | J/m | ASTM D256 | 11-24[8,9] | 13-24[10,8] |
| Shore Hardness (3s) | D | ASTM D2240 | 74-87[13,14] | 81-88[13,15] |
Other Properties
| HDT at 0.455 MPa | ℃ | ASTM D648 | - | 113-117[5,6] |
| HDT at 1.82 MPa | ℃ |
ASTM D648 |
- | 96-101[7,6] |
| Water Absorption (24 h) | % | ASTM D570 | - | 0.5-0.7[11,12] |
| Water Absorption (48 h) | % | ASTM D570 | 0.6 - 0.7[25] | |
| Water Absorption (72 h) | % | ASTM D570 | - | 0.7-09[11,12] |
| Solid Density | g/cm³ |
ASTM D792 |
1.16-1.19[16M17] | 1.17-1.20 [16,17] |
| Thermal Conductivity | mW/m*K |
ASTM D5930 |
- | 0.2 - 0.21[21] |
| Heat Capacity | J/(g*K) | ASTM D5930 | - | 1.4-1.5[21] |
| CTE(<55 ℃) | μ11-24m/min | ASTM E831 | - | 60-67[22] |