MOLEGRID™ EC300

Applications

• Flexible & Intricate Jewelry Models: Custom rings, bracelets, pendants, and micro-filigree structures.
• Investment Casting for Precious Metals: Direct lost-wax casting for gold, silver, and platinum alloys.
• Artisan Design Prototyping: Flexible master patterns and design proofs that require post-print manipulation without snapping.

Advantages

• Low Ash Content: Clean burnout properties minimize casting impurities and yield polished, smooth metal surfaces.
• High Toughness & Strength: High impact resistance and 50.3% elongation simplify printing fine screen designs and complex meshes.
• Low Odor: Low-emission formulation ensures a clean and pleasant operating environment in artisan workshops.

Exceptional Elongation & Toughness (50.3%): High elongation at break provides superior flexibility, drastically reducing brittle fractures during post-processing and support removal.

Low Ash Residue for Flawless Casting: Burns out cleanly during investment casting, preventing surface pitting and delivering ultra-smooth precious metal casts.

High Impact & Green Strength: Enhanced impact resistance (41.14 J/m) ensures delicate screen structures, thin walls, and complex lattice patterns hold their shape during printing.

405nm Wavelength Compatibility: Fully optimized for desktop LCD/DLP 3D printers operating on standard 405nm UV light sources.

Soft-Touch Shore Hardness (57D): Lower hardness profile offers higher ductility, making it ideal for flexible ring bands, master molds, and resilient jewelry prototypes.

Low Odor & Low VOC: Formulated for minimal odor emissions, creating a safe and comfortable working environment for studio jewelers.

Hardness: 57D (ASTM D2240)

Tensile Strength: 13.9 MPa (ASTM D638)

Impact Value: 41.14 J/m (ASTM D256)

Elongation at Break: 50.3% (ASTM D638)

Note: All properties are tested under standard laboratory conditions.