Technical parameters of 3D printing
1, a molding printing size: 600x600x400mm;
2, printing layer thickness: 0.05mm~0.25mm;
3, attainable accuracy:
Molding accuracy: ±0.1mm (L≤100mm) or ±0.1%×L (L > 100mm)
4, post-processing: easy polishing, spraying, electroplating, drilling, can join large size objects;
Characteristics
It is a kind of low viscosity liquid photosensitive resin, strong, tough, water resistance, some similar to ABS material.These printed parts can be polished, painted, and sprayed, and when polished on both sides, they are closer to colorless and look more like real, clear engineering plastics
Mechanical properties
Technical performance | The test method | The metric system |
The tensile strength | ASTM D638M | 47.1 – 53.6 MPa |
Elongation at break | ASTM D638M | 11 – 20 % |
Yield elongation | ASTM D638M | 3.3 – 3.5 % |
Modulus of elasticity | ASTM D638M | 2,650 – 2,880 MPa |
Poisson’s ratio | ASTM D790M | 63.1 – 74.2 MPa |
The bending strength | ASTM D790M | 2,040 – 2,370 MPa |
Bending modulus | ASTM D256A | 0.2 – 0.3 J/cm |
Ehrlich impact strength, notch | ASTM D542 | 1.512-1.515- |
Hardness | ASTM D2240 | N/A |
Graves tear | ASTM D1004 | 150,288 N/m |
Bibulous rate | ASTM D570-98 | 0.35% |
Thermal and electrical properties
Technical performance | The test method | The metric system |
C. T. E. -40°C – 0°C | ASTM E831-00 | 66 – 67 μm/m-°C |
C. T. E. 0°C – 50°C | ASTM E831-00 | 90 – 96 μm/m-°C |
C. T. E. 50°C – 100°C | ASTM E831-00 | 170 – 189 μm/m-°C |
C. T. E. 100°C – 150°C | ASTM E831-00 | 185 – 189 μm/m-°C |
The dielectric constant is 60Hz | ASTM D150-98 | 3.1 |
The dielectric constant is 1 kHz | ASTM D150-98 | 3.5 |
The dielectric constant is 1MHz | ASTM D150-98 | 3.1 |
Dielectric strength | ASTM D149-97a | 15.4 – 16.3 kV/mm |
Glass transition temperature Tg | ASTM D1545-00 | 39 – 46 °C |
Thermal deformation HdT @ 0.46MPa | ASTM D648-98c | 45.9 – 54.5 °C |
Thermal deformation HDT @ 1.81MPa | ASTM D648-98c | 45.9 – 54.5 °C |