
Representative packaging and application images. Confirm the exact grade, label and finish with TXJ.
TJ5503B High-Toughness Engineering Resin Black
TJ5503B · Engineering Resins
A black engineering resin for prototype housings, jigs and fixtures, combining 84D hardness with no more than 0.55% listed shrinkage.
Choose a listed color, then confirm availability when requesting a quotation.
Supply & Shipping
Share your order quantity, packaging needs and destination. MOQ, lead time and shipping terms are confirmed in your quotation.
Technical Documents & Compatibility
Listed wavelength: 365-405nm. Request exposure and post-curing settings for your printer and layer height.
Request TDS / SDS →TJ5503B High-Toughness Engineering Resin Black
BASIC INFORMATION
TJ5503B provides a black option for engineering prototype development. Its listed 48 MPa tensile strength and 36% elongation at break help buyers compare it with the white TJ5503W grade.
Recommended evaluation uses: Black prototype housings, tooling jigs, fixtures and fit-check parts.
- Brand
- TXJ
- Product
- TJ5503B High-Toughness Engineering Resin Black
- Material Family
- Engineering Resins
- Packaging
- Bottle & bulk options on request
Key Features and Uses
Black engineering grade
Compare its material data with TJ5503W when selecting a color-specific grade.
Suggested Applications
Black prototype housings, tooling jigs, fixtures and fit-check parts.
Printing Workflow
Listed wavelength: 365-405nm. Confirm exposure settings with a calibration print.
Product Gallery
Representative packaging and printed-model examples. Images do not establish grade-specific performance.
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View full image ↗Technical Specifications
Use these listed values to compare grades. Request the current TDS for test methods and any data marked on request.
| Product Model | TJ5503B |
|---|---|
| Hardness / Viscosity at 25°C | 84D Shore; 750-800 cps |
| Liquid Density / Shrinkage | 1.1 g/cm³; ≤0.55% |
| Flexural Strength / Modulus | 61 MPa; 1562 MPa |
| Tensile Strength / Modulus | 48 MPa; 2206 MPa |
| Elongation at Break / Impact Strength | 36%; 37 J/m |
| HDT at 0.45 MPa | 48°C |
| Wavelength / Curing Time | 365-405nm; On request |
Results depend on printing and post-curing conditions. Unlisted test values require confirmation. Heat-exposure claims and HDT measurements describe different test conditions.
Technical Documents
Color Options
Listed colors: Black. Confirm availability and finished-part appearance with a sample.
Displayed colors indicate inquiry preferences. They do not represent confirmed inventory or guaranteed finished-part color.
Frequently Asked Questions
Material selection, printing workflows and wholesale sourcing.
Ask Our Team →Is this resin compatible with my printer?
TJ5503B lists a wavelength of 365-405nm. Send your printer model, light source and layer height so TXJ can advise on an evaluation workflow. Validate settings with a calibration print.
Can I request a sample before a bulk order?
Ask about TJ5503B sample availability before a bulk purchase. Share your application, chosen color and destination so TXJ can confirm the available quantity and shipping terms.
Where can I download the TDS and SDS?
Request the current TJ5503B TDS and SDS through the inquiry form. Confirm the revision, test method and post-curing conditions. Values missing from this page are not estimated test results.
Do you support OEM packaging and bulk purchasing?
Discuss TJ5503B order quantity, packaging size and labeling requirements with TXJ. MOQ, lead time, OEM options and commercial terms are confirmed in a quotation.
How do I confirm mechanical properties?
Compare the TJ5503B specification with your part requirements, then test representative prints using the agreed post-curing process. Suggested applications are starting points for qualification, not certified end-use approvals.
Let's Find Your Resin Solution.
Tell us your printer, application, preferred color and expected order quantity.

