3Dresyn LP1 Liquid Pearl for direct 3D printing of Pearl Jewelry

3Dresyn® LP1 Liquid Pearl is a natural ceramic-filled photopolymer designed for direct 3D printing of pearl-like jewelry, delivering a characteristic pearlescent satin finish with high aesthetic quality and mineral-based composition.

Designed for use in SLA, DLP and LCD vat photopolymerization systems within controlled professional environments. Suitable for direct manufacturing of decorative and wearable components requiring pearl-like appearance, soft luster and high detail.

• Rings, pendants, earrings, bracelets, charms and beads
• Pearl-like decorative jewelry components
• Fashion hardware and premium accessories
• Design prototypes and final wearable parts

• Tensile strength: >50 MPa (ISO 527)
• Flexural strength: >70 MPa (ISO 178)
• Young’s modulus: 2500–3500 MPa (ISO 527)
• Elongation: <2% (ISO 527)
• Hardness: Shore D85–90 (ISO 868)

• Density: 0.90–1.20 g/cm³, depending on formulation and, where applicable, selected version (ISO 1675)
• Printing shrinkage: no measurable dimensional shrinkage after calibration under validated processing conditions
• Resolution: very high
• Color/appearance: natural pearl
• Viscosity: optimized within the processing range required for the intended printing process and application

• Ceramic-filled formulation with pearlescent effect
• Natural pearl-like appearance with satin finish
• Ultra hard and tough (UHT) balance for wearable durability
• High tensile and flexural strength
• Good scratch and wear resistance
• Durable performance under normal use conditions
• Very low shrinkage for dimensional accuracy
• Very high resolution
• Organo-tin free formulation
• Synthetic and mineral-based resin source

• Compatible with SLA, DLP and LCD systems (365–405 nm)
• Typical layer thickness: 25–100 μm (recommended 50 μm for fine jewelry detail)
• Mix thoroughly before use to ensure homogeneous ceramic distribution
• Supports: fine contact points recommended on visible surfaces
• Cleaning: short, efficient wash; avoid prolonged solvent exposure
• Finishing: suitable for wet sanding and polishing to achieve pearl gloss or matte textures
• Formulated to support extended resin tank durability

Material performance depends on printer type, exposure conditions, geometry, post-processing and finishing workflow. Optical appearance, pearlescent effect and mechanical behavior must be validated by the user for each specific application.

• Authentic pearl-like appearance with mineral-filled formulation
• Direct 3D printing of finished jewelry pieces
• High mechanical strength suitable for wearable parts
• Excellent surface detail and polishability
• Durable with good scratch and wear resistance
• Very low shrinkage and high dimensional stability
• Compatible with most SLA, DLP and LCD systems

This material is supplied as a professional manufacturing material and is not marketed as a finished product. It is not certified as a medical device or implant. Final performance, skin compatibility and application suitability remain the responsibility of the user.

For directly printed imitation-jewelry materials, compare Liquid Pearl with adjacent gemstone-effect material routes according to the required appearance.

• 3D Resins for Printing Imitation Jewelry
• 3Dresyn LA1 Liquid Amber
• 3Dresyn LE1 Liquid Emerald

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)