3D ADD HRI1 White, High Refractive Index White additive

3D ADD HRI1 White is a high refractive index liquid additive formulated for optical adjustment and white coloration of photopolymer systems. It contains a highly loaded nano-scale white metamaterial designed to provide refractive index enhancement, daylight-visible whitening and excellent dispersion behavior in compatible 3D resins.

This additive is intended for refractive index modification, white coloration and optical tuning of photocurable resin systems for additive manufacturing and related applications.

Designed for use in compatible photopolymer formulations and 3Dresyns® systems within controlled professional and research environments. Suitable for refractive index modification, white coloration and optical tuning of photocurable resin systems for additive manufacturing and related applications.

• White coloration of photocurable 3D printing resins
• Optical formulation development and tuning
• Nanocomposite resin preparation for research and engineering applications
• Advanced material customization in compatible photopolymer systems

• Density: 0.90–1.20 g/cm³, depending on formulation and, where applicable, selected version (ISO 1675)
• Particle size: <200 nm (ISO 13320)
• Low viscosity with excellent flow
• Low viscosity additive suitable for easy incorporation into compatible resin systems
• Viscosity: optimized within the processing range required for the intended printing process and application; excellent flow
• Active compound loading: 50–55%
• White color in daylight

• Refractive index adjustment of clear or lightly colored resin systems
• Refractive index of active compound: 2.6–2.9 at 589 nm

• High refractive index liquid additive
• Excellent stability without significant sedimentation
• Highly loaded with high refractive index white nano metamaterial
• White opaque daylight appearance when used at >0.2% dosage in 3Dresyns® systems
• Translucent whitish daylight appearance when used at <0.2% dosage in 3Dresyns® systems
• Compatible with most commercial 3D resins

• Designed for homogeneous dispersion with minimal sedimentation tendency
• Suitable for optical and color tuning of photocurable formulations
• Recommended for controlled mixing and validation under the intended process conditions

• Hydrophobic behavior
• VOC-free formulation

Final optical behavior, dispersion stability, coloration and printability depend on the host resin, additive dosage, mixing conditions and processing workflow. Performance must be validated by the user for each specific application.

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.

Use these related 3Dresyns pages to navigate adjacent material and process routes within the same technical workflow.

• 3D resins by refractive index
• Functional Additives

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)