In stock
- Lot-matched resin sealed and batch-traceable for repeatable prints
- Validated LSPc profile exposure and cure settings for your Nexa3D printer
Nexa3D xMODEL35-Gray Resin – Rigid High-Temp Model Photopolymer | 5 kg
$653
What your process engineer actually checks
A full published ASTM property set
xMODEL35-Gray comes with numbers you can design against: 53 MPa tensile strength, 2300 MPa flexural modulus, 87 °C HDT at 1.82 MPa and UL94 HB at 1.5 mm. Every value on this page is taken from the official Nexa3D technical data sheet, which ships with the order.
A materials engineer on the line
Questions on cure settings, finishing or switching from another resin? Our engineers run Nexa3D LSPc resins in-house. Sub-4h reply, NDA standard.
Nexa3D xMODEL35-Gray is a rigid, high-performance LSPc model resin that combines stiffness, strength and temperature resistance in one 405 nm photopolymer. It prints functional models, jigs and short-run end-use parts that stay stable to an 87 °C heat deflection temperature at 1.82 MPa.
Why engineers choose xMODEL35-Gray
Numbers from the official Nexa3D xMODEL35 technical data sheet.
87 °C HDT at 1.82 MPa
64 °C at 0.45 MPa and 87 °C at 1.82 MPa (ASTM D648), with a 112 °C glass transition by DMA tan δ. Geometry holds in warm shop conditions.
2300 MPa flexural modulus
108 MPa flexural stress (ASTM D790), 1765 MPa tensile modulus and 53 MPa tensile strength (ASTM D638). Thin ribs and snaps stay stiff under load.
UL94 HB at 1.5 mm
Rated HB in the UL94 horizontal burn test at 1.5 mm thickness — a documented flammability rating for enclosure mock-ups and electronics fixtures.
Stiff without being brittle
21 J/m notched and 112 J/m unnotched IZOD (ASTM D256), 9% elongation at break, 83 D Shore hardness. Press-fits and handling do not chip the part.
How we supply xMODEL35-Gray
Formulated & tested
Nexa3D formulates xMODEL35 for LSPc at 405 nm and publishes a full ASTM property set. Every value in the table below comes from the official data sheet.
Stocked & lot-matched
We hold 5 kg bottles in US stock and dispatch in 2 business days. Repeat orders are lot-matched where stock allows, so exposure settings stay put.
Print, wash & cure
Wash up to 2 minutes in xClean, then up to 5 minutes in IPA. Dry fully, then post-cure 2×30 min in XiP Cure or 1×60 min in xCURE.
Physical and mechanical properties
| Property | Method | Value |
|---|---|---|
| Young’s modulus | ASTM D638 | 1765 MPa |
| Ultimate tensile strength | ASTM D638 | 53 MPa |
| Elongation at break | ASTM D638 | 9% |
| Viscosity, 25 °C | ASTM D7867 | 950 cP |
| Viscosity, 30 °C | ASTM D7867 | 630 cP |
| Flexural modulus | ASTM D790 | 2300 MPa |
| Flexural stress | ASTM D790 | 108 MPa |
| IZOD impact (notched / unnotched) | ASTM D256 | 21 / 112 J/m |
| HDT @ 0.45 MPa | ASTM D648 | 64 °C |
| HDT @ 1.82 MPa | ASTM D648 | 87 °C |
| Glass transition (DMA tan δ) | ASTM D4065 | 112 °C |
| Shore hardness | ASTM D2240 | 83 D |
| Water absorption (24 h) | ASTM D570 | 0.42% |
| Flammability | UL94 | HB (1.5 mm) |
| Liquid density | ASTM D4052 | 1.11 g/cm³ |
Printed properties depend on part geometry, orientation and post-cure. Values are typical, not a specification.
Typical applications
Compatible printers & post-processing
xMODEL35-Gray is an LSPc photopolymer cured at 405 nm and runs on the Nexa3D XiP, XiP Pro, NXE 400 and NXE 400 Pro. The 5 kg bottle suits open-vat printing and bulk refilling; for XiP in the sealed cartridge format, order the 1.5 kg xMODEL35 cartridge instead. Post-processing is a two-stage wash: up to 2 minutes in xClean, then up to 5 minutes in IPA. Dry the part completely, then post-cure 2×30 minutes in XiP Cure or a single 60-minute cycle in xCURE.
Not sure xMODEL35 is the right resin?
Why source xMODEL35-Gray through Additive Plus
- Genuine Nexa3D xMODEL35-Gray in the 5 kg bottle — lot-matched, US stock, ships in 2 business days.
- Validated LSPc exposure and cure profiles for XiP, XiP Pro, NXE 400 and NXE 400 Pro.
- Materials engineers who run these resins in-house — sub-4h reply, NDA standard.
- Volume pricing and official purchase orders supported for production accounts.
Downloads
| Brand | Nexa3D |
| Available colors | Gray |
| Weight | 5 kg |
| Country of origin | USA |
| Printing Materials | Resins |
| Technology | LSPc |
| Package | 5 kg bottle |
| Material form | Liquid photopolymer resin |
| Printer | NXE 400, NXE 400 Pro, XiP, XiP Pro |
| Tensile Strength | 53 MPa |
| Tensile Modulus (MPa) | 1765 MPa |
| Elongation at Break (%) | 9% |
| Shore Hardness (3s) | 83 D |
| [email protected] MPA (°C) | 64 °C |
| Water Absorption (24hr) % | 0.42% |
| Flexural Modulus (MPa) | 2300 MPa |
| Flexural Strength (MPA) | 108 MPa |
| IZOD Impact (Notched, J/m) | 21 J/m |
| Resin Type | General, High-temp, Rigid |
| Application | Engineering, Manufacturing |
Product videos
We stock the full Nexa3D LSPc resin line and support official purchase orders and volume pricing. Tell us your printer and monthly volume and we'll match the right resin and quantity.
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Don't see yours? Email [email protected] — NDA standard, typical reply within 4 hours.
Which printers is Nexa3D xMODEL35-Gray compatible with?
What colors and sizes is xMODEL35 available in?
How do I wash and cure parts printed in xMODEL35-Gray?
What is xMODEL35-Gray best suited for?
How should xMODEL35-Gray be stored?
Is xMODEL35-Gray biocompatible or certified?
Can I test xMODEL35-Gray before committing to volume?
Place your order, or talk to an engineer first
Order Nexa3D xMODEL35-Gray Resin – Rigid High-Temp Model Photopolymer | 5 kg direct, or talk to materials engineer