Cleaning Fluid WS1 Bio – Low-Viscosity Cleaner for Water-Soluble and Swellable 3D Prints

Product description

Cleaning Fluid WS1 Bio is a bio-based cleaning fluid developed for washing water-soluble or swellable 3D printed materials and assisting removal of surface residues.

It is specifically formulated for cleaning water-soluble sacrificial 3D printed systems, including materials used in sacrificial molding and investment casting workflows.

Application framework

Designed for washing water-soluble or swellable 3D printed materials, including water-soluble sacrificial 3D printed systems used in sacrificial molding and investment casting workflows.

Typical applications

• Washing water-soluble or swellable 3D printed materials
• Cleaning water-soluble sacrificial 3D printed systems
• Sacrificial molding workflows
• Investment casting workflows

Measured mechanical properties

Measured physical properties

• Viscosity: <10 mPas at 23°C ± 2°C (ISO 3219)

Functional performance characteristics

• Effective washing performance for water-soluble and certain non-water-soluble 3D prints, including thermosets and selected thermoplastics such as TPU and polyamides/nylon
• Formulated for efficient cleaning of water-soluble or swellable resin systems

Processing and handling performance

• IFU for water soluble sacrificial 3D printed resins
• For smoothing prints use Cleaning Fluid WS1 (non-Bio version)
• For cleaning non-water-soluble durable 3D resins, use Cleaning Fluid Bio, Cleaning Fluid NW1 Bio, or Cleaning Fluid UNW1 Bio when whitening sensitivity is a concern.

Chemical and safety characteristics

• Bio-based cleaning fluid

Testing & processing disclaimer

For smoothing prints use Cleaning Fluid WS1 (non-Bio version). For cleaning non-water-soluble durable 3D resins, use Cleaning Fluid Bio, Cleaning Fluid NW1 Bio, or Cleaning Fluid UNW1 Bio when whitening sensitivity is a concern.

Disclaimer

This product is supplied as a professional processing aid and is not marketed as a finished medical device. Final cleaning performance and suitability must be validated by the user according to the intended application.

Document reference: TDS-CLEANING-FLUID-WS1-BIO-EN | Version: 1.0 | Last updated: March 2026