Please note that extended transit times are to be expected for deliveries due to the ongoing situation in the region.
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3DPRINTU.AE Introducing Siraya Tech Cast, a high-resolution, easy to print castable resin by Siraya Tech.
Key Features:
Application:
Cast Purple
Wax content: 16%
Shore Hardness 70D
Tensile Stress at Break 20 MPa
HDT at 0.455 MPa 50℃
Elongation at Break 5%
Young's Modulus 600 MPa
Cast True Blue
Wax content: 24%
Shore Hardness 65D
Tensile Stress at Break 20 MPa
HDT at 0.455 MPa 50℃
Elongation at Break 4%
Young's Modulus 600 MPa
Cast Royal Blue
Wax content: 20%
Shore Hardness 65D
Tensile Stress at Break 20 MPa
HDT at 0.455 MPa 50℃
Elongation at Break 4%
Young's Modulus 600 MPa
Siraya Tech offers three core variants within their "Cast" line of castable resins: Purple, True Blue, and Royal Blue (often what people mean by "Siraya Tech castable resin").
| Resin Variant | Wax Content | Hardness | Best Used For | Key Trade-off |
| Cast Purple | 16% | 70D (Harder) | Ultra-fine filigree, thin bands, crisp text, and beginners. | Lower wax content means thick/bulky parts can sometimes suffer from an inconsistent burnout if your temperature profile isn't perfect. |
| Cast True Blue | 24% | 65D (Softer) | Large/chunky pieces, signet rings, heavy medals, or thick engineering parts. | High wax content makes it much softer, meaning it is more difficult to print and requires heavier structural supports. |
| Cast Royal Blue | 20% | 65D (Balanced) | A true hybrid. Designed to handle both delicate jewelry details and thicker shanks. | A master of none, but widely considered the most forgiving "all-rounder" bottle to keep on the shelf. |
For delicate jewelry (such as intricate filigree, micro-prongs, and fine details), Cast Royal Blue or Cast Purple are your best options.
Important Workflow Tip: Regardless of which you choose, wax-based resins are temperature-sensitive.Always make sure your printing environment is at or above 25°C (77°F), or you will experience severe plate adhesion failures.
Siraya Tech Purple Cast - Castable 3D Printing Resin

1. Make sure the printing temperature is above 25C (About 77F).
2. Wax-based resin prints are very soft, and it is recommended that small printers be used for printing.
3. Support is important for wax-based resins, please use at least medium support for small printers, and at least heavy supports for slightly larger printers. The specific settings depend on the 3D printer type.
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Find more information here:
The user guide can be found here. Download the print setting.
Reach and ROSH Certification: Click here to view
Where to find MSDS,TDS and Test model.
The burning out schedule and investment: Click here to view
Please note that extended transit times are to be expected for deliveries due to the ongoing situation in the region.
OUR PRIDE. OUR UAE 🇦🇪 إمارتنا. فخرنا
