3D-POWDER SLS PP50-80, narrow medium particle size PolyPropylene PP powder for high resolution SLS printing

3D-POWDER SLS PP50-80 is a specifically designed narrow medium particle size polypropylene PP based powder for SLS printing of high accuracy and resolution PP printed parts.

This natural white translucent thermoplastic SLS spherical powder is designed for direct SLS printing of high quality polypropylene parts and also as a cobinder for Cold Metal, Ceramic and Exotic Powder Fusion workflows.

Designed for selective laser sintering of polypropylene powder parts requiring high accuracy and high resolution. Also designed as a cobinder in combination with 3Dresyns powder binders for SLS Cold Metal, Ceramic & Exotic Powder Fusion.

• Direct SLS printing of high quality PP parts
• High accuracy and high resolution SLS printed PP parts
• Cobinder for SLS Cold Metal, Ceramic and Exotic Powder Fusion workflows
• Cold Metal Fusion, Cold Ceramic Fusion, Cold Polymer Fusion and Cold Exotic Powder Materials Fusion with 10% addition for improved and faster debinding

• Tensile strength: <30 MPa (ISO 527-2)
• Flexural strength: <20 MPa (ISO 178)
• Young’s modulus: 1200-1400 MPa (ISO 527-2)
• Elongation at break: <25% (ISO 527-2)
• Izod impact strength, notched: 60 J/m (ASTM D256 & ISO 180)
• Shore hardness: D70 (ISO 868)

• Density: 0.90 g/cm³ (ISO 1183-1)
• Water absorption after 24 hours: 0.03% (ISO 62)
• Coefficient of Friction COF-static: 0.30% (ISO 8295)
• High accuracy and resolution of final products: 50-100 microns depending on laser spot size and layer thickness

• Heat Deflection Temperature HDT at 0.45 MPa: >120ºC (ISO 75)
• Heat Deflection Temperature HDT at 1.8 MPa: >70ºC (ISO 75)
• Vicat softening temperature: 140-150ºC (ISO 306/B50)
• Service temperature: from -5ºC up to 130ºC continuous

• Ideal SLS powder for direct SLS printing of high quality PP parts
• Ideal cobinder in combination with 3Dresyns powder binders for SLS Cold Metal, Ceramic & Exotic Powder Fusion
• Natural white translucent thermoplastic SLS spherical powder with good fatigue resistance, outstanding physical, chemical, mechanical, thermal and electrical properties
• Printable by most plastic / polymer powder SLS printers
• Excellent flow and levelling
  

• Typical narrow particle size distribution in microns, not to be considered a specification:
• D100: 90 (100% of particles have less than 90 microns)
• D90: 80 (90% of particles have less than 80 microns)
• D50: 65 (50% of particles have less than 65 microns)
• D10: 50 (10% of particles have less than 50 microns)
• D1: 2 (1% of particles have less than 2 microns)
• Recommended plastic or polymer powder SLS printers: SLS printer compatibility, any open mode plastic / polymer powder SLS printer can be used
• Recommended printing, debinding and sintering process: use the standard printing parameters of your equivalent polymer powder and follow 3Dresyns IFU for SLS printing
• Reference printing settings: energy density 2-40 J/cm2. Example: scan velocity of 1500-200 mm/s with 15-30 W CO2 laser (10.6 µm laser wavelength). Bed temperature around 90-130ºC with layer thickness <200 microns
• For Cold Metal Fusion, Cold Ceramic Fusion, Cold Polymer Fusion, and Cold Exotic Powder Materials Fusion, add 10% of 3D-POWDER SLS PP50-80 instead of Nylon 12 for improved and faster debinding
• For more information read About Cold Metal Fusion CMF, Cold Ceramic Fusion CCF, and Cold Exotic Powders Fusion CEPF
• Additional related resource: Powder Binders for SLS Cold Metal, Ceramic & Exotic Powder Fusion

• Polypropylene PP based powder
• Natural white translucent thermoplastic powder

The reported properties may vary depending of part design and manufacturing practices. It is the manufacturer’s responsibility to adjust the printing parameters and validate the suitability of the printed parts for the intended use. 3Dresyns makes no guarantee of properties, expressed or implied, regarding the accuracy of these results to be obtained from the use thereof.

This material is supplied as a professional manufacturing material and is not marketed as a finished medical device. Final part performance and suitability must be validated by the user according to the intended application.

For SLS polypropylene selection, compare this PP powder within the wider high-performance SLS powder portfolio and use the SLS compatibility and IFU references already provided on this page for process validation.

• High-Performance SLS Powders

This technical datasheet should be used together with the relevant processing, calibration, safety and workflow documentation available in the 3Dresyns® Resources section.

Access the 3Dresyns® Technical Resources (IFU, calibration, CRT, post-processing and troubleshooting)