What is Black Titania?
Black Titania
Titanium Oxide Black (PBK-535) is available in Micro and Nano grades for black-pigment formulation review.
Technical owner: Aurexene Materials Engineering Team · Last updated: 2026-07-26
What It Is Not
- Black Titania is not conventional white titanium dioxide pigment; grade-specific properties must be selected from the PBK-535 Micro or Nano data.
When Not to Use It
- Do not use Black Titania when high visible whiteness, color neutrality, or the optical behavior of conventional TiO2 pigment is required.
Intrinsic Screening Summary
- Identity screen
- Titanium Oxide Black (PBK-535); Black titanium oxide pigment powder
Application Fit
Selection & Validation Framework
| Decision Question | Material-Level Answer |
|---|---|
| Integration and processing criteria | Required for: Laser Marking Pigments and Optical Black Coatings. Measure: visible transmission; haze; color coordinates; NIR transmission; particle distribution; settling; redispersion; adhesion; film continuity; aging durability; storage stability; moisture exposure. Sample state: final coating thickness. Failure signals: Use when evaluating Laser Marking Pigments / Optical Black Coatings formulations or systems.. |
Material Identity & Specification Status
Approved values for Purity and Packaging are not published; confirm them during quotation or sample review.
| Property | Value |
|---|---|
| Composition | Titanium Oxide Black (PBK-535) |
| CAS / identity | 51745-87-0 |
| Particle size | Micro: D10 1-3 µm, D50 3-5 µm, D90 5-7 µm; Nano: 700-900 nm |
| Morphology | Black titanium oxide pigment powder |
| Density | Specific gravity: Micro 4.1 g/cm³; Nano 4.07 g/cm³ |
| Storage | Dry sealed container |
Compare Material Routes
Technical Guides
| Technical Guide | Summary |
|---|---|
| 355 nm UV vs 1064 nm Fiber Laser for TPU Ear Tags | Candidate controls include copper hydroxy-phosphate (BCHP). |
| Absorption, Scattering, Surface Roughness, and Gloss in Low-Reflectance Coatings | Absorption, Scattering, Surface Roughness, and Gloss in Low-Reflectance Coatings — a method-conditioned engineering guide for Optical Black Coatings covering structure-function behavior at the material, interface, and finished-system boundary, process limits, validation, and qualification boundaries. |
| Adhesion Loss, Abrasion, Chemical Attack, and Outdoor Weathering | Adhesion Loss, Abrasion, Chemical Attack, and Outdoor Weathering — a method-conditioned engineering guide for Optical Black Coatings covering structure-function behavior at the material, interface, and finished-system boundary, process limits, validation, and qualification boundaries. |
| Agglomeration, Rub-Up, Float, Flood, Streaking, and Gloss Variation | Agglomeration, Rub-Up, Float, Flood, Streaking, and Gloss Variation — a method-conditioned engineering guide for Optical Black Coatings covering structure-function behavior at the material, interface, and finished-system boundary, process limits, validation, and qualification boundaries. |
| Antimony-Free 1064 nm Laser Marking of PP and PE | Candidate controls include copper hydroxy-phosphate (BCHP). |
Commercial Availability
Supplier role: Request confirmation
Supply status: Request confirmation
Sample status: Sample availability requires confirmation
Commercial details are not published until the source and verification fields are complete and the Supplier Data Packet is signed by the sales owner, technical reviewer, and resource/compliance owner. Request current grade, form, sample, packaging, and delivery confirmation.
Documents & Inquiry
Document access follows the current approval state. Unapproved or unavailable files route to a document request instead of a public download.
Technical Data Sheet
Request required
Safety Data Sheet
Request required
Related resources
Grade, Sample & Qualification Support
The Aurexene Materials Engineering Team can review the required form, host system, formulation or process, target, sample quantity, volume and timeline, and the grade-specific evidence needed before qualification.
Review Lab Capabilities for sample evaluation and qualification support, or Production Capabilities for scale-up, quality, documentation, and supply support.
Request Black Titania Sample / Qualification Review