3Dresyn ABS-like vs ABS-like and engineering SLA / DLP / LCD 3D printing resins
Mechanical Resistance Comparison & Executive Summary
3Dresyn ABS-like is a balanced engineering photopolymer designed for functional parts requiring a practical combination of rigidity, controlled flexibility, impact resistance and dimensional stability. Unlike highly specialized resins optimized only for peak stiffness, very high ductility or extreme heat resistance, ABS-like is positioned as a real-world engineering material for housings, enclosures, clips, tooling elements and durable technical parts.
It combines moderate-to-high flexural resistance, controlled elongation, good impact behaviour, very low shrinkage and hydrophobic behaviour, while remaining compatible with open 385–405 nm SLA, DLP and LCD systems.
Choose balanced engineering performance, not just headline values. 3Dresyn ABS-like is designed for users who need a practical middle ground between rigidity, toughness, processability and dimensional stability, without forced ecosystem lock-in.
Data Table — Typical Properties (post-cure; vendor data and competitor TDS)
| Resin | Flexural strength | Elongation | Young’s modulus | Noted traits |
|---|---|---|---|---|
| 3Dresyn ABS-like | <80 MPa | <10% | 1.0–2.0 GPa | Balanced stiffness and toughness; hydrophobic; very low shrinkage; HV and LV versions; open 385–405 nm. |
| Formlabs Grey Pro | ~121 MPa / lower depending on strain definition | Low-to-moderate | ~2.2 GPa class | Closed ecosystem; rigid engineering positioning; less balanced than ABS-like for general functional use. |
| Formlabs Tough 2000 | ~65 MPa | ~48–74% | ~1.1–1.6 GPa class | Closed ecosystem; tough and ductile; softer engineering profile. |
| Liqcreate Strong-X | ~134–135 MPa | Low | High stiffness | Open systems; strength-oriented; less centered on balanced ABS-like behaviour. |
| Liqcreate Tough-X | Impact-focused | 100–150% | Lower stiffness | Very ductile; open systems; tougher and softer than a classical ABS-like engineering balance. |
| Forward AM Ultracur3D ST 80 | Moderate | ~20–25% | General tough range | General-purpose tough resin; not specifically positioned as ABS-like. |
| Loctite engineering / impact families | Varies widely | Varies widely | Varies widely | Often partner ecosystems; application-specific; some grades prioritize impact or heat over balanced engineering use. |
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Comparability note: Some competitors report stress at fixed strain instead of maximum flexural strength, and some headline values depend strongly on post-cure or thermal bake conditions. Normalize across ASTM/ISO methods and post-processing workflows before comparing headline numbers.
Where 3Dresyn ABS-like Wins
1) Balanced engineering behaviour instead of single-property optimization
- 3Dresyn ABS-like is positioned for users who need a practical combination of rigidity, toughness and dimensional stability.
- It avoids the common trade-off where a resin is either very stiff but brittle, or very ductile but too soft for engineering housings and functional supports.
2) Functional parts, housings and durable technical components
- ABS-like is particularly well suited for engineering enclosures, structural covers, housings, clips, fixture elements and impact-resistant prototypes where a balanced mechanical profile matters more than peak flexural strength alone.
3) Hydrophobic behaviour and very low shrinkage
- The material offers hydrophobic behaviour with very low water uptake and very low shrinkage, supporting dimensional stability and reproducibility in practical engineering environments.
4) Open-system compatibility and implementation flexibility
- Compatible with open 385–405 nm SLA, DLP and LCD workflows.
- Available in HV and LV versions to support a broader process window across printer types.
Application Guidance
- Choose 3Dresyn ABS-like for: functional housings, clips, covers, jigs, fixtures, durable engineering prototypes, balanced technical parts and biomedical or technical components requiring a practical stiffness–toughness compromise.
- Choose a more strength-dominated resin if the application is driven mainly by maximum flexural resistance and heat resistance.
- Choose a more ductile resin if the application is driven mainly by thin-wall folding, hinge-like deformation or very high elongation.
Processing Notes (Quick Start)
- HV version: optimized for maximum mechanical performance.
- LV version: optimized for improved flow and easier processing on less demanding systems.
- Compatible with SLA, DLP and LCD systems in the 385–405 nm range.
- Use calibrated exposure settings and validated post-curing to achieve target performance.
Normalization & Caveats
- Mechanical values must be interpreted together with exposure, layer thickness, build orientation and post-processing conditions.
- ABS-like should not be interpreted as the strongest resin in the collection, but as one of the most balanced.
- Comparisons to molded ABS thermoplastics must always consider manufacturing-route differences.
References
- 3Dresyn ABS-like technical data and product positioning
- Formlabs Grey Pro TDS
- Formlabs Tough 2000 TDS
- Liqcreate Strong-X TDS
- Liqcreate Tough-X TDS
- Forward AM Ultracur3D technical documentation
- Relevant Loctite engineering resin documentation