Black Mirror Stainless Steel Sheet (also known as PVD Black Mirror Sheet or Black 8K Finish Sheet) is a premium decorative material produced by applying Physical Vapor Deposition (PVD) black coating onto a high-reflective mirror-finished stainless steel base.
The result is a striking, jet-black reflective surface that combines dramatic aesthetics with the durability and corrosion resistance of stainless steel. Unlike paint or regular coating, the PVD black finish creates an atomic-level bond that resists peeling, fading, and scratching – maintaining its deep black mirror appearance for years.
Common Aliases: Black mirror SS sheet, PVD black mirror sheet, black 8K stainless steel, black reflective sheet, black coated mirror sheet.
Specifications
| Parameter | Options / Range |
|---|
| Standard | ASTM A480, JIS G4304, EN 10088 |
| Grades Available | 201 / 304 / 316L / 430 (304 and 316L recommended for exterior or high-humidity use) |
| Thickness | 0.3mm – 2.0mm (0.3–1.5mm for coil) |
| Standard Sizes | 1000×2000mm / 1219×2438mm (4×8 ft) / 1219×3048mm (4×10 ft) / 1250×2500mm / 1500×3000mm |
| Custom Sizes | Available upon request (max width ≤ 1500mm, max length ≤ 6000mm) |
| Surface Finish | No. 8 Mirror / 8K Super Mirror (Ra ≤ 0.05µm) |
| Coating Technology | PVD (Physical Vapor Deposition) – Black TiN / TiCN / Cr based |
| Color | Black (uniform, deep black finish) |
| Optional Treatments | Anti-Fingerprint (AFP) coating, Double-sided mirror, PVC/PE protective film |
| Base Sheet Origin | TISCO / BAOSTEEL / JISCO / POSCO / HW |
| Lead Time | 5–7 days (stock sizes) / 12–20 days (custom orders) |
Chemical Composition of Base Metal (%)
| Grade | C | Si | Mn | P | S | Ni | Cr | Others |
|---|
| 201 | ≤0.15 | ≤0.75 | 5.5–7.5 | ≤0.045 | ≤0.030 | 3.5–5.5 | 16–18 | N ≤ 0.25 |
| 304 | ≤0.08 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 8.0–10.5 | 18–20 | – |
| 316L | ≤0.07 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 10–14 | 16–18 | Mo 2.0–3.0 |
| 430 | ≤0.12 | ≤0.75 | ≤1.00 | ≤0.040 | ≤0.030 | ≤0.60 | 16–18 | – |
Mechanical Properties (Annealed Condition)
| Property | 201 | 304 | 316L | 430 |
|---|
| Tensile Strength (MPa) | ≥ 755 | ≥ 515 | ≥ 485 | ≥ 450 |
| Yield Strength (MPa) | ≥ 345 | ≥ 205 | ≥ 170 | ≥ 205 |
| Elongation (%) | 50–60 | ≥ 40 | ≥ 30 | ≥ 22 |
| Hardness (HV) | ≤ 230 | ≤ 200 | ≤ 200 | ≤ 200 |
PVD Black Coating Properties
| Property | Value |
|---|
| Coating Hardness (HV) | 1800–2200 |
| Coating Thickness | 0.3–0.6 microns |
| Adhesion | Atomic-level bond, no peeling |
| Color Uniformity | ΔE ≤ 1.0 (batch to batch) |
| Color Fastness | No fading for 10–20 years (indoor) |
Packing Method
Export-grade packaging to protect the delicate black mirror finish during sea or air freight:
| Step | Description |
|---|
| 1. Surface Protection | PVC or PE protective film (laser-cut grade available) |
| 2. Interleaving | Kraft paper or EVA foam between each sheet |
| 3. Waterproofing | VCI paper + PE moisture-proof wrap |
| 4. Edge Protection | Cardboard or plastic edge protectors |
| 5. Bundling | Steel strapping on heavy-duty wooden pallets (ISPM-15 certified) |
| 6. Labeling | Grade, dimensions, quantity, and MTC number clearly marked |
Applications
The dramatic black mirror finish makes this product a top choice for modern, high-end design projects.
| Industry | Typical Uses |
|---|
| Elevators & Escalators | Cabin walls, doors, ceilings, and cladding panels |
| Architectural & Interiors | Hotel lobbies, luxury retail, restaurant decor, accent walls |
| Furniture & Home | Table tops, kitchen cabinet doors, decorative screens |
| Electronics & Appliances | TV bezels, speaker grilles, refrigerator panels |
Why Choose Our Black Mirror SS Sheets?
| Feature | Benefit |
|---|
| True PVD Black Coating | No fading, peeling, or discoloration for 10–20 years |
| High Hardness (HV 1800–2200) | Excellent scratch resistance for high-traffic areas |
| 8K Super Mirror Base | Distortion-free, crystal-clear reflectivity |
| AFP Coating Option | Smudge and fingerprint resistant – easy to clean |
| Full Traceability | Mill test certificate (EN 10204 3.1) for every batch |
| Consistent Color | Computerized PVD monitoring, ΔE ≤ 1.0 between batches |
Care & Maintenance
| Do ✅ | Don't ❌ |
|---|
| Clean with a soft cloth + mild soap + water | Use abrasive cleaners or steel wool |
| Wipe dry immediately after cleaning | Leave water spots or chemical spills |
| Apply protective film during fabrication | Exposure to harsh outdoor environments without protection |
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