WILLSTRONG® Titanium-Zinc Composite Panel (T-ZCP) combines the natural beauty and self-healing patina of titanium-zinc skin with a mineral-rich core. It offers exceptional flatness, superior structural rigidity, and unmatched resistance to atmospheric corrosion without the need for artificial PVDF coatings.
Ideal for premium ventilated façades, roofing, and prestigious architectural landmarks, T-ZCP provides a refined metallic texture that gracefully ages over time with zero maintenance required.
Panel Thickness: 4mm, 5mm, 6mm
Metal Sheet Thickness | 0.7mm | |
Width | 1000mm | |
Length | Custom cut length | |
Color Options | ||
NATURALVMZINC | PIGMENTOBLUE | QUARTZ-ZINC |
PIGMENTORED | ANTHRA-ZINC | PIGMENTOGREEN |
AZENGAR | PIGMENTOBROWN | |
Design | √ | √ |
Special Finishes | ||
Remark: Custom dimensions are available upon request
EU | EN13501-1 | A2-s1, d0 |
EU | EN13501-1 | B-s1, d0 |
Germany | DIN4102-7 | Passed |
Sigapore | BS476-Part 6 | Fire propagation index=1.0 |
Sigapore | BS476-Part 7 | Class 0 |
USA | NFPA285 | Passed |
USA | ASTM E84-15a | Flame Spread Index 5, Smoke Developed Index 0; |
China | GB 8624-2012 | A2-s1, d0 |
China | GB 8624-2012 | B-s1, d0 |
Russia | GOST31251 | Passed |
THICKNESS | STANDARDS | UNIT | 4mm | ||
|---|---|---|---|---|---|
FR-B,S1,d0 | FR-A2,S1,d0 | ||||
Thickness of Zinc-Titanium Layer/ Thickness of Aluninum Layer | mm | 0.7/0.5 | 0.7/0.5 | ||
Weight | kg/m² | 10.4 | 11.1 | ||
Width | mm | 1000/1250 | |||
TECHNICAL PROPERTIES | |||||
Section modulus | W | cm³/m | 1.88 | 1.88 | |
Rigidity | EJ | KNcm²/m | 3080 | 3080 | |
Alloy/Temper of Zink-Titanium/ Aluminum Layers | EN988 | Zink-Titanium/ Aluminum(3003H26) | |||
Modulus of Elasticity | N/mm² | ≥80000/70000 | |||
Tensile Strength of Aluminum | N/mm² | ≥150/130 | |||
0.2%Proof Stress | N/mm² | ≥120/90 | |||
Elongation | % | 35%/5% | |||
Linear Thermal Expansion | 2.2mm/m at 100°C temperature | ||||
CORE | Mineral filled polymer | ||||
SURFACE | |||||
Lacquering | Patina | ||||
Film Thickness | µm | ≥16 | |||
Gloss(initial value) | 15-50 | ||||
Hardness | HV61 | ||||
ACOUSTICAL PROPERTIES | |||||
Sound Absorption Factor | 0.05 | ||||
Sound Transmission Loss | db | ≥25 | |||
THERMAL PROPERTIES | |||||
Thermal Resistance | R | m²k/w | 0.09 | ||
Thermal conductivity | w/mk | 0.44 | |||
Heat transition coefficient | U | w/m²k | 5.58 | ||
Temperature Resistance | °c | -50 | 80 | ||
Color difference (ΔE) | Within same batch: ≤ 2.0; Between different batches of same color code: ≤ 3.0 | |
Impact resistance | ≥50kg.cm | |
Pencil hardness | ≥2H | |
Adhesion | Dry adhesion and boiling water adhesion: Class 0; No coating detachment by tape test | |
Gloss deviation | Gloss < 10 | ±5 |
20 ≤ Gloss < 40 | ±7 | |
Gloss ≥ 80 | ±8 | |
Resistance to hydrochloric acid | No blistering, chalking, blushing, or pitting corrosion on panel surface; Aged color difference ΔE ≤ 3.0 | |
Resistance to nitric acid | No blistering or other changes; ΔE ≤ 5.0 | |
Solvent resistance | PVD and PVDF: no substrate exposure, no blushing, no dissolution | |
Mortar resistance | No change | |
Abrasion resistance | ≥5L/ μm | |
Salt spray resistance | Class 1 or better | |
Resistance to accelerated weathering | Color difference ΔE ≤ 3.0; Chalking class 0; No cracking, peeling, or flaking; Gloss retention ≥ 60% | |
Damp heat resistance | Coating: no blistering; Honeycomb adhesive bond: no delamination; Titanium-zinc substrate: no white rust exudation | |
Boiling water resistance | Coating: no blushing, blistering, or peeling; Composite bond: no delamination | |








Project Showcase
WILLSTRONG supplied titanium‑zinc composite panels for the Gran off Center for the Creative Arts at Brown University. The natural patina offers self‑healing corrosion resistance and evolving visual character, while the lightweight composite structure ensures design flexibility and long‑term durability. This project highlights the material's ability to elevate contemporary architectural expressions in creative arts settings.









Its sleek modern surfaces and versatile finishes creates lasting contemporary looks.

Just like Titanium-zinc, its unique texture provides great possibilities for architects.

Its rich warm tones and natural patina create a timeless finish that ages beautifully.