3Dresyn GrapSEK1-SWCNT, single wall carbon nanotubes based electrically conductive water soluble 3D resin

Product description

3Dresyn® GrapSEK1-SWCNT is a single-wall carbon nanotube (SWCNT)-based electrically and thermally conductive photopolymer designed as a water-soluble sacrificial material for advanced additive manufacturing. It enables the fabrication of conductive structures that can be removed after processing, supporting complex multi-material and embedded electronics workflows.

This formulation combines conductive nanocomposite performance with controlled water solubility after printing, allowing the creation of temporary conductive pathways or sacrificial structures in functional devices.

Application framework

Designed for use in SLA, DLP and LCD vat photopolymerization systems within research, development and industrial environments focused on conductive materials, embedded electronics and sacrificial manufacturing strategies.

Typical applications

• Sacrificial conductive structures for embedded electronics
• Temporary conductive pathways and supports
• Advanced multi-material fabrication workflows
• Microfabrication and complex internal geometries
• Research in conductive nanocomposites and removable structures

Electrical properties

• Sheet resistance: <400 – 4,000 kΩ/square (250 µm films)
• Resistivity: <1×10⁴ – 1×10⁵ Ω·cm
• Conductivity: >1–10 mS/m

Measured physical properties

• Material type: SWCNT-based conductive nanocomposite
• Solubility: water soluble after printing
• Cleaning: water washable and dissolvable
• Resolution capability: high (process-dependent)

Functional performance characteristics

• Ready-to-use conductive resin with integrated SWCNT network
• Electrical and thermal conductivity
• Water-soluble behavior enabling sacrificial applications
• Suitable for fabrication of removable conductive geometries
• High resolution and fine feature capability
• Enables advanced manufacturing strategies with embedded or temporary conductive elements

Processing and handling performance

• Compatible with SLA, DLP and LCD 3D printing systems
• Recommended layer thickness: >20–40 µm depending on printer power
• Excellent printability across a wide range of systems*
• Water-cleanable and dissolvable post-processing workflow
• Requires optimized exposure parameters for conductive performance
• Specific IFU recommended for each printer and application

Chemical and safety characteristics

• Nanocomposite system containing single-wall carbon nanotubes
• Organo-tin free formulation

Testing & processing disclaimer

Electrical performance depends on geometry, printing parameters, layer thickness, dispersion quality and post-processing conditions. Conductivity values are indicative and must be validated by the user for each specific application.

Supply and storage note

This product has a guaranteed shelf life of 6 months when stored between 15–25 °C. In practice, longer storage may be possible under controlled conditions. Typical delivery time is approximately 2–3 weeks after order confirmation.

Disclaimer

This material is supplied as a professional functional material for research, development and manufacturing workflows. It is not marketed as a finished electronic or medical device. Final performance and suitability must be validated by the user.

Document reference: TDS-GRAPSEK1-SWCNT-EN | Version: 1.0 | Last updated: March 2026