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Home/Jewelry 3d products/3D Printer Wax

CastWax 520 3D Printing Wax

High-Precision 100% Pure Stone Wax Material for MultiJet Printing (MJM) Systems
Optimize your jewelry production margins without altering your workflow. CastWax 520 is engineered as a highly stable, cost-efficient alternative wax for industrial-grade jewelry 3D printers. Formulated to match the exact physical properties required for direct investment casting, it integrates seamlessly into existing high-volume casting supply chains.
Verified System Compatibility: Fully physically and chemically compatible with Flashforge WaxJet 400 / 410 and 3D Systems ProJet MJP 2500W setups.
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Precision Jewelry Print Gallery

Examine the real-world surface output and dimensional rendering achieved using CastWax 520 across various intricate jewelry typologies:
Top view of a purple 3D printed wax flower pendant model featuring a complex hollow mesh structure and detailed central stamens for lost-wax jewelry casting.

Intricate Mesh Flower Pendant

Ultra-thin & fine mesh with zero clogging, sharp smooth edges, and fluid lines.
Two red 3D printed wax Cuban link chain models featuring intricate interlocking links and pre-drilled micro pave diamond setting holes for lost-wax jewelry casting.

Pave Cuban Link Chain

Movable interlocking Cuban links with crisp clog-free pave holes, precise alignment, clean faceted transitions, and zero deformation.
Top view of a red 3D printed wax jewelry pendant featuring intricate traditional Chinese geometric and ruyi cloud motifs, optimized for precision investment casting.

Symmetrical Micro-Relief Structure

Sharp edges and corners with zero burrs, smooth surfaces with no layer lines, perfectly symmetrical and uniform layout, zero warping, delivering exceptional stability.
Top view of a red 3D printed wax coin model replicated from a historical Russian Alexander III commemorative medal, featuring sharp embossed cyrillic text and a detailed portrait relief.

Finely Detailed Relief Medallion

Sharp crisp text, distinct facial relief features, finely detailed hair, flat clean background, with zero visible layer lines.

Key Performance Characteristics

Clean Burnout (<0.01% Ash)

Leaves zero detectable ash or residue during the flask baking process. Drastically reduces surface defects, porosity, and investment gas pitting in precious metals like gold, silver, and platinum.

1.10% Volumetric Parity

Matches standard OEM volumetric contraction behavior. Ensures drop-in structural predictability—no need to scale or adjust CAD/cut software compensation profiles when transitioning from original factory wax.

Sharp Detail Retention

Features a balanced needle puncture hardness score of 11. Supports structural stability during high-speed printing layer by layer, accurately reproducing micro-pave prongs, filigree channels, and heavy geometric jewelry shanks.

Post-Processing Fluidity

Delivers a smooth, non-sticky surface finish out of the printer. Fully responsive to standard thermal and fluid-based support-removal processes without causing micro-fractures in delicate prongs.

Technical Specifications

Review the verified laboratory and operational metrics for CastWax 520 below:

Metric / ParameterValue / Specification
Product ClassificationMJM Industrial Model Wax (Cast-able Polymer)
Material Formulation Base100% Pure Stone Wax Compound
Appearance / ColorRed / Purple Options Available
Packaging Net Weight1.17 kg / Bottle (Form-factor matched to standard slots)
Liquid Density (@ 95°C)0.74 g/cm³
Melting Point Range65°C – 75°C
Volumetric Shrinkage Rate1.10%
Linear Shrinkage Rate0.70%
Needle Puncture Hardness11
Ash Residual Content<0.01% (Direct Investment Casting Approved)

Storage Standards

Every shipment of CastWax 520 undergoes stringent batch-to-batch consistency audits to secure structural repeatability for high-volume factories.
Optimal Storage Climate: Keep containers sealed and stored at a stable environment between 20°C to 25°C. Protect from direct exposure to light or moisture.
Shelf Life Security: Guaranteed stability up to 3 years from the date of manufacture without structural degradation or shifting viscosity profiles.
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