What is ZrN?
Zirconium Nitride (ZrN)
Fine zirconium nitride black pigment for UV-curable films, adhesives, paints, and coatings that require UV transmission with visible-light shielding.
Technical owner: Aurexene Materials Engineering Team · Last updated: 2026-07-26
Zirconium Nitride
Bukan apa
- ZrN is zirconium nitride, not TiN titanium nitride or zirconia.
When Not to Use It
- Do not use ZrN when the selected grade cannot meet the required UV-cure wavelength, visible-light shielding, film appearance, dispersion, or adhesion target.
- Do not position this grade as an IR-shielding, generic optical-black, or laser-marking material without application-specific evidence.
Intrinsic Screening Summary
- Identity screen
- ZrN (zirconium nitride); Fine black zirconium nitride pigment powder; dispersion-liquid form may also be available
- Intrinsic feature
- The finished film must be measured at its specified UV-cure wavelength, pigment loading, thickness, resin, photoinitiator package, and substrate; powder identity alone does not establish a cure window or optical performance.
- Material-level integration
- Establish dispersion quality, loading, film thickness, cure dose, through-cure, adhesion, visible-light shielding, and final appearance in the intended adhesive, paint, or coating.
Kesesuaian aplikasi
| Application | Suitability | Kondisi | Limitations |
|---|---|---|---|
| UV-curable adhesive | BENCHMARK EXAMPLE OF USE | UV transmission at cure wavelength, degree of cure, adhesion, visible-light shielding, color, haze, and aging results for the final bondline. | Verify the exact pigment form, loading, film thickness, resin, photoinitiator, substrate, and UV source. |
| UV-curable paint or coating | BENCHMARK EXAMPLE OF USE | UV transmission at cure wavelength, cure response, film thickness, visible-light shielding, appearance, adhesion, and durability results. | Verify the exact pigment form, loading, resin, photoinitiator, substrate, and UV source. |
| Display and optical-component light shielding | BENCHMARK EXAMPLE OF USE | Wavelength-specific transmission and shielding, coating uniformity, adhesion, and environmental stability for the assembled component. | Measure stray-light suppression separately when it is a system requirement. |
Selection & Validation Framework
| Decision Question | Jawaban pada tingkat material |
|---|---|
| UV-curable light-shielding film | Required for: UV-curable adhesive, UV-curable paint or coating, and Display and optical-component light shielding. Measure: UV transmission at the cure wavelength; cure response or degree of cure; visible-light transmission or optical density; color and haze; film thickness; particle distribution and dispersion stability; adhesion; aging durability. Sample state: Final cured film or bondline at the specified pigment loading and thickness. Failure signals: UV transmission is insufficient for the cure window, visible-light shielding is insufficient, or the coating fails appearance, adhesion, or durability requirements.. |
Material Identity & Specification Status
Nilai kemasan yang disetujui belum dipublikasikan; konfirmasikan saat penawaran atau peninjauan sampel.
| Sifat | Nilai |
|---|---|
| Composition | ZrN (zirconium nitride) |
| CAS / identity | 25658-42-8 |
| Particle size | 20-50 nm primary particle diameter (benchmark grade) |
| Morfologi | Fine black zirconium nitride pigment powder; dispersion-liquid form may also be available |
| densitas | 7.0-7.2 g/cm3 true density |
| Kemurnian | Not specified by the benchmark manufacturer |
| Penyimpanan | Simpan dalam wadah tertutup rapat di tempat sejuk dan kering; lindungi dari kelembapan dan bahan pengoksidasi kuat |
Why It Works
| Struktur | Fungsi | Mekanisme |
|---|---|---|
| Fine black zirconium nitride pigment, 20-50 nm primary particle diameter for the benchmark grade. | Enables visible-light shielding while allowing UV transmission in qualified UV-curable films. | The finished film must be measured at its specified UV-cure wavelength, pigment loading, thickness, resin, photoinitiator package, and substrate; powder identity alone does not establish a cure window or optical performance. |
Technical Guides
| Technical Guide | Summary |
|---|---|
| Absorption, Scattering, Surface Roughness, and Gloss in Low-Reflectance Coatings | Absorption, Scattering, Surface Roughness, and Gloss in Low-Reflectance Coatings — panduan rekayasa berbasis metode untuk Pelapis Hitam Optik yang membahas perilaku struktur–fungsi pada batas material, antarmuka, dan sistem akhir, beserta batas proses, validasi, dan kualifikasi. |
| Absorpsi dibandingkan refleksi pada pelapis pengendali surya dan dampaknya terhadap akumulasi panas | Solar-control attenuation can come from absorption, reflection, or scattering. |
| Adhesion Loss, Abrasion, Chemical Attack, and Outdoor Weathering | Adhesion Loss, Abrasion, Chemical Attack, and Outdoor Weathering — panduan rekayasa berbasis metode untuk Pelapis Hitam Optik yang membahas perilaku struktur–fungsi pada batas material, antarmuka, dan sistem akhir, beserta batas proses, validasi, dan kualifikasi. |
| Agglomeration, Rub-Up, Float, Flood, Streaking, and Gloss Variation | Agglomeration, Rub-Up, Float, Flood, Streaking, and Gloss Variation — panduan rekayasa berbasis metode untuk Pelapis Hitam Optik yang membahas perilaku struktur–fungsi pada batas material, antarmuka, dan sistem akhir, beserta batas proses, validasi, dan kualifikasi. |
| Applying Optical-Black Coatings to Metal, Glass, Polymer, Ceramic, and Porous Substrates | Applying Optical-Black Coatings to Metal, Glass, Polymer, Ceramic, and Porous Substrates — panduan rekayasa berbasis metode untuk Pelapis Hitam Optik yang membahas perilaku struktur–fungsi pada batas material, antarmuka, dan sistem akhir, beserta batas proses, validasi, dan kualifikasi. |
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.
Dokumen dan permintaan
Document access follows the current approval state. Unapproved or unavailable files route to a document request instead of a public download.
Lembar data teknis
Approved public file
Lembar data keselamatan
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 Kemampuan laboratorium for sample evaluation and qualification support, or Kemampuan produksi for scale-up, quality, documentation, and supply support.
Request ZrN Sample / Qualification Review