FusFree™ S-Multi Quick-Remove Support Material can achieve fast and easy peeling by adjusting the bonding strength to the support surface of the body material and the bonding strength of S-Multi itself. S-Multi Quick-Remove Support Material does not require the use of water or solvents during the removal of the support and does not produce water pollution, which is safe and environmentally friendly. FusFree™ S-Multi can be used in dual printhead FDM printers or 2-in/1-out FDM printers. FusFree™ S-Multi Quick-Remove Support Material is compatible with the following FusRock® industrial grade material products. Compatible Materials FusForce™ PET-GF，PET-CF FusFlex™ TPU85A, 95A, 64D, 78D FusCoating™ NexABS-GF25 FusCoating™ NexABS-CF20 FusCoating™ NexASA-CF20 FusCoating™ NexTPU-GF25 FusFun™ ABS-HF
Product highlights
FusFree™ S-Multi can provide a moderate bond strength to the body material through formulation and process modifications, which ensures that the body material can be molded to the support surface and can be easily separated from the support surface of the body material during removal of the support.
Product introduction
FusFree™ S-Multi Quick-Remove Support Material can achieve fast and easy peeling by adjusting the bonding strength to the support surface of the body material and the bonding strength of S-Multi itself. S-Multi Quick-Remove Support Material does not require the use of water or solvents during the removal of the support and does not produce water pollution, which is safe and environmentally friendly. FusFree™ S-Multi can be used in dual printhead FDM printers or 2-in/1-out FDM printers. FusFree™ S-Multi Quick-Remove Support Material is compatible with the following FusRock® industrial grade material products. Compatible Materials FusForce™ PET-GF，PET-CF FusFlex™ TPU85A, 95A, 64D, 78D FusCoating™ NexABS-GF25 FusCoating™ NexABS-CF20 FusCoating™ NexASA-CF20 FusCoating™ NexTPU-GF25 FusFun™ ABS-HF
Product details
| Parameter | Value / range |
|---|---|
| Color | Natural, Black |
| Filament Ø | 1.75 mm |
| Net weight | 2.5 / 3 kg |
Material properties
Physical properties
| Property | Test method | Typical value |
|---|---|---|
| Density | ISO 1183 | 1.16 g/cm³ |
| Water absorption | ISO 62: Method 1 | 0.4 % |
| Melting temperature | ISO 11357 | 168 °C |
| Melt index | - | 260 g/10min |
Thermal properties
| Property | Test method | Unit | 未退火 | 退火后 | 退火后饱吸湿处理 |
|---|---|---|---|---|---|
| - | |||||
Recommended printing settings
- 1. FusFree™ S-Multi very easy to absorb moisture within the environment, and printing after absorbing moisture will result ozzing, extruding with bubbles and rough surface appearance, thus reducing print quality. It is recommended that put the filament into a dry box (humidity below 15%) immediately after opening the FusFree™ S-Multi vacuum foil bag for printing. Please put the unused filament back into the original aluminum foil bag for sealed storage.
- 2. After the material is damp, there will be more printing ozzing, bubbles extruded and rough printing surface. Please dry the filament in an oven at 80-100℃ for 4-6h to restore the printing quality of FusFree™ S-Multi.
- 3. It is recommended to use hardened steel and above grade nozzles made by Phaetus, which can effectively improve the print quality. Besides, it is recommended that the thickness of the heating block is longer 12mm.
- 4. In dual-extruder printing mode, the material in the standby nozzle will deteriorate due to prolonged heating, and the deteriorated material needs to be squeezed out before the print nozzle is switched, so it is necessary to use the Wipe wall or Wipe tower function in the slicing software.
- 5. After the printing is completed, the printed part can be annealed and then the FusFree™ S-Multi removal step can be performed. During the annealing process, FusFreeTM S-Multi can play the role of supporting the body material, reducing the dimensional deformation of the body material and improving the mechanical properties of the body material. Annealing conditions: set according to the requirements of the body material.
Extrusion pressure vs. print speed test
Test parameters
Test parameters:12mm length brass heat block, BMG extruder, Phaetus Hardened Steel Nozzle, Nozzle size 0.4mm, Layer Height 0.2mm.
Disclaimer
Fusrock® 3D printing filaments are suitable for general printing applications and have been tested under standard conditions. However, the performance and safety of printed products are influenced by multiple factors, including printing parameters, model design, operating environment, and intended use. By using Fusrock® materials, users acknowledge and agree to independently evaluate the suitability of printed items for their specific applications and assume all associated risks. Fusrock® shall not be held liable for any damages, injuries, or losses resulting from the practical use of products printed with its materials, including but not limited to structural failures, malfunctions, or safety hazards in operational environments. Thorough testing must be conducted before applying printed components to critical, functional, or commercial scenarios. Fusrock® products are not certified for medical, aerospace, or life-support systems, except for certifications explicitly stated by Fusrock® for specific materials.
