Free U.S. shipping on orders over $200 · Mutual NDA standard before any file review.
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In stock
In every order
- Validated cure profile + datasheet for the printers we sell
- Mutual NDA before any file or spec review
Materials, DLP 3D Printing Materials, Engineering, Manufacturing, Resin 3D Printing Materials · LSPc, DLP, XiP
Nexa3D xFLEX402-Black 1kg Resin
xFLEX402-Black is a semi-firm, rubberlike elastomer that provides springiness and high rebound, good elongation, and durability to prototypes and production parts. It is a single-component elastomer with does not require thermal post-processing.
$265
Price held 7 days after order.
NDA standard
Ships in 1–2 business days
Built for production teams
What your process engineer actually checks
Validated, load-and-print cure profiles
Every resin ships with a tested exposure/cure profile for the printers we sell and a datasheet covering viscosity, cure energy, mechanical properties, and shelf life. Dial the build in once, reorder the same chemistry.
An materials engineer on the line
Questions on layer adhesion, post-cure schedules, elongation, yellowing, or chemical resistance? A materials engineer answers directly. Most replies in under 4 hours, NDA standard.
About this product
Applications
- Outsoles for footwear
- Grips for tools and robotics
- Gaskets and shock absorbers
- Sporting Goods
PHYSICAL AND MECHANICAL PROPERTIES
| Tensile Modulus | ASTM D638 | 42 MPa |
| Tensile Strength | ASTM D638 | 5.5 MPa |
| Elongation at Break | ASTM D638 | 230% |
| Hardness | ASTM D2240 | 73 MPa |
| Tear Strength | ASTM D624 | 21 kN/m |
| Energy Return | Proprietary | 30-35% |
| Water Absorption | ASTM D570 | 3.14% |
downloads
| Brand | Nexa3D |
| Weight | 1 kg |
| Country of origin | USA |
| Available colors | Black |
| Printing Materials | Resins |
| Platform | NX |
| Technology | LSPc, DLP, XiP |
Don't see your resin?
We formulate and qualify. Custom variants on request.
Need a tuned resin, a filled or castable formulation, or a profile for a printer we don't list yet? Our materials team qualifies custom formulations and prints test specimens before you commit. Typical lead 2–4 weeks.
Other products teams run alongside Nexa3D xFLEX402-Black 1kg Resin
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- ✓ Gas-atomized, low-oxygen — full COA on every lot
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Need a custom steel build platform for another printer or alternative thickness? Request a custom quote — we manufacture precision stainless steel and specialty alloy build plates for most industrial LPBF systems.Prints SS304 (AMS 5513)
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KS158T UV SLA Resin is an optically transparent SLA resin ideally applicable for parts with acrylic appearance and light components.
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xDENT201-Gray Resin 5kg
A high-resolution material designed for ultrafast production of orthodontic models. Showcasing great accuracy and dimensional stability, xDENT201-Gray is your material of choice when printing models in high volumes for aligner manufacturing or other orthodontic modeling needs. This matte gray resin provides excellent visibility to fine feature details.
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UV Resin KS808-BK - High-Performance Black Resin for Precision 3D Printing
KS808-BK is a charcoal black SLA resin, characterized by high toughness and suitable
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Ideal for the master patterns, concept models
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From process engineers running Nexa3D xFLEX402-Black 1kg Resin
Unedited feedback from customers who reorder Nexa3D xFLEX402-Black 1kg Resin.
★★★★★
Cure profile loaded straight into our printer and hit spec on the first build. We stopped burning plates on test prints.
MK
Marcus K.
Process Engineer · Industrial Design
★★★★★
Asked about post-cure for a functional part on a Friday. A materials engineer replied Monday with actual elongation data.
PS
Priya S.
R&D Lead · Medical Devices
★★★★★
Batch-to-batch viscosity is identical. Surface finish is repeatable run after run — no resurprises.
DR
Diego R.
Production Lead · Consumer Products
Place your order, or talk to an engineer first
Order Nexa3D xFLEX402-Black 1kg Resin direct, or talk to materials engineer