Description
ELEGOO Tough Resin Black is a high-impact UV-curable photopolymer resin designed for creating durable and functional 3D printed parts. It is specially engineered to provide higher toughness, flexibility, and impact resistance compared to standard resins, reducing brittleness and improving durability.
This resin cures under 405 nm UV light and works with most LCD, MSLA, and DLP 3D printers such as Elegoo Mars, Saturn, Anycubic Photon, and similar machines. It produces smooth surface finishes with excellent detail while maintaining strong layer bonding for reliable mechanical performance.
Because of its strength and shock resistance, it is widely used for functional prototypes, mechanical components, housings, and engineering models that need to withstand stress or impact.
Key Features
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High impact resistance and durability
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Strong layer adhesion for reliable prints
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Less brittle than standard resin
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Smooth surface finish with high detail
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Compatible with 405 nm LCD / DLP / MSLA printers
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Ideal for engineering parts and functional prototypes
Specifications
| Specification | Details |
|---|---|
| Brand | ELEGOO |
| Product Name | Tough Resin |
| Color | Black |
| Resin Type | UV Photopolymer |
| Compatible Printers | LCD / MSLA / DLP |
| UV Wavelength | 405 nm |
| Weight | 1 KG |
| Viscosity | 150–200 mPa·s |
| Liquid Density | ~1.10 g/cm³ |
| Solid Density | ~1.195 g/cm³ |
| Tensile Strength | 36–53 MPa |
| Flexural Strength | 59–70 MPa |
| Elongation at Break | ~14–25% |
| Hardness | ~84–85D |
| Shrinkage | ~7.1% |
| Cleaning Method | Isopropyl Alcohol (IPA) |
| Shelf Life | Up to 2 Years |
Specifications may vary slightly depending on batch and printer settings.
✅ Applications
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Functional prototypes
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Mechanical components
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Industrial models
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Enclosures and housings
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Durable engineering parts
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