Super long lifespan fireproof Titanium Zinc Composite Panel with VMZINC
Inspired by Aluminum Composite Panel, WILLSTRONG® Zinc Composite Product (ZCP) is achieved by replacing aluminum skin with pre-weathered zinc sheet. ZCP is suited to the use of outdoor applications such as external claddings, canopies, soffit, awnings, and roofs, especially when you feel insufficient with conventional building materials.
Besides its aesthetic and prestigious surface aspects, ZCP is typically featured with characteristics of perfect flatness, light weight, high rigidity, workability, long life span and self-repair imperfections and scratches.
- Composition and Type of ZCP
There are generally two grades of ZCP according to the back side cover sheet. They are named as Zn-Zn and Zn-Al.
For Zn-Zn, it means both sides of ZCP is finished with Zinc sheet.
For Zn-Al, it means top side of ZCP is zinc sheet while back side with aluminum sheet.
Type one : ZCP
Type two: ZCP/fr
Type three: ZHP
Materials introduced:
Zinc alloy: Zn-Ti-Cu alloy consisting of Zn>=99.5%, Ti=0.08~0.20%, Cu=0.07~0.12%.
Aluminum alloy: 1100, 3003, 5005, coated with a protective coating on backside.
Core material: PE, non-combustible mineral filled core, aluminum honeycomb.
- Surface aspects
ZCP offers discreet and refined grey aspects, unique colorful shades, which allow it to combine beautifully with other materials such as timber, concrete, brick and glass etc.
Total eight surface colors are currently available, including one natural zinc color, six pre-weathered zinc color, and one engraved surface color.
Zinc surface is self-repairing. Leave small scratches as it stands, and a naturally produced passivation layer of zinc hydroxyl carbonate, named patina, will gradually repair them over time.
The passivation layer will be produced in six months or up to two years. And it will not peel off.
- Dimensions of ZCP
| Item | ZCP | ZHP |
| Standard Panel Thickness | 4.0mm | 15mm |
| Optional Thickness | 5.0mm, 6.0mm | 6mm, 10mm, 20mm, 25mm |
| Standard Width | 980mm | |
| Optional Width | 1000mm, 1230mm, 1250mm | |
| Standard Length | 2440mm | |
| Optional Length | Bespoke length, maximum length less than 5600 mm | |
For sizes of each specific color, please contact us.
- Advantage of ZCP
Aesthetic and prestigious surface colors
Self-repair imperfections and scratches
Long life span of 40-80 years
Low maintenance
Recyclable
Eco-friendly material
Light weight
Excellent flatness
Easy processing and installation
- Technical Data
| Test item | Unit | Technical Standard |
| Water resistance | No visual change | |
| Tensile strength | [MPa] | ≥40 |
| Flexural strength | [MPa] | ≥90 |
| Flexural modulus | [MPa] | ≥2.0*104 |
| Heat deflection temperature | [℃] | ≥90 |
| Shear resistance | [MPa] | ≥30 |
| Shear strength | [N] | ≥10000 |
| Coefficient of Linear Thermal Expansion | [μm/m·℃] | ≤200 |
| Peel off Strength | N/mm | ≥120 |
Remarks: the standard is made for 4mm thick ZCP
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