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Tough Resin 3D Printing Service
ESUN Hard Tough resin· Hard, durable resin for functional parts that need fine detail.
Made in Navi Mumbai · Free delivery in Mumbai · Shipped across India
Tough resin is formulated for durability. It is harder and more impact resistant than standard resin, so detailed parts survive handling, assembly and real use. It suits mechanical prototypes, fixtures and housings that need both precision and strength.
We print tough resin on our 16K resin printer at the Vashi studio in Navi Mumbai, and deliver free across Mumbai, Thane and Navi Mumbai.
Get a Tough Resin quote
Upload your STL or 3MF file for an instant price. Made in Navi Mumbai, shipped across India.
About ESUN Hard Tough resin
This is a resin with high physical strength, high hardness and high toughness similar to ABS filament. Experiments have shown that the 3D model produced by eSUN’s Hard-Tough Resin product, such as the carrier gear, can withstand high impact forces and other high-strength mechanical pressures. While using electric drills to test the toughness of the resin, there’s no breakage on the model even after a few drills.
What Tough Resin is best for
- Mechanical prototypes and test parts
- Precision fixtures and gauges
- Durable housings and covers
- Gears and small moving parts
- Dental and lab tooling
- Detailed parts that get handled often
Tough Resin strengths and limitations
Strengths
- Harder and more impact resistant than standard resin
- Keeps the fine detail of resin printing
- Good dimensional accuracy for fitting parts
- Smooth, professional surface
Limitations
- Lower heat resistance than engineering FDM nylons
- Smaller build volume than FDM
- Not flexible; use flexible resin or TPU for bending parts
Tough Resin technical specifications
| Property | Data |
|---|---|
| Viscosity(mPa·s) | 200-300 |
| Density(g/cm3) | 1.08-1.12 |
| Tensile Strength(MPa) | 30-60 |
| Elongation at Break(%) | 35-52 |
| Flexural Strength(MPa) | 30-75 |
| Impact Strength(J/m) | 40-110 |
| Hardness(Shore D) | 75-81 |
Design guidelines for Tough Resin parts
Follow these when preparing your file. Our team also checks every order before printing and flags anything that needs changing.
- Minimum wall thickness
- 0.8 mm supported, 1.5 mm for unsupported walls
- Minimum detail
- Around 0.3 mm embossed detail
- Hollow parts
- Add drain holes of at least 3 mm so resin can escape
- Clearance for moving fits
- 0.2–0.3 mm per side
- Typical tolerance
- ±0.1–0.15 mm
Compare Tough Resin with similar materials
Tough Resin 3D printing FAQ
01 What is tough resin used for?
Tough resin is used for functional parts that need resin-level detail and accuracy but must survive handling and use: mechanical prototypes, fixtures, housings and small gears.
02 Is tough resin stronger than standard resin?
Yes. It is harder and resists impact and cracking much better than standard resin, which is designed mainly for visual detail.
03 What is the difference between tough resin and ABS-like resin?
Both are tougher than standard resin. ABS-like resin is a little more flexible, which helps with snap-fits. Tough resin is harder and more rigid, which suits fixtures and precise mechanical parts.
04 Do you ship Tough Resin 3D printed parts across India?
Yes. Tough Resin parts are made at our studio in Vashi, Navi Mumbai, and shipped anywhere in India by BlueDart or Delhivery with live tracking. Upload your file to the instant quote calculator, choose Tough Resin, and the price is shown in about a minute with no minimum order.
05 Do you deliver Tough Resin parts across Mumbai?
Yes. We print Tough Resin at our studio in Vashi, Navi Mumbai, and deliver free across all of Mumbai, Thane up to Kalwa and Navi Mumbai up to Seawoods, CBD Belapur and Ulwe. Mira Road, Vasai–Virar, Kalyan, Dombivli, Bhiwandi, Panvel and Uran ship by courier for a delivery charge. Typical lead time for Tough Resin is 3–5 days.
Ready to print in Tough Resin?
Instant online quote · Made in Vashi, Navi Mumbai · Free delivery in Mumbai · Shipped across India