China Vmzinc Zinc Composite Panel Zcp for Building Facade with Over 30 Years Warranty

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.
There are mainly three types of ZCP as per compostion.
Type one : ZCP
Type two: ZCP/fr
Type three: ZHP
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 drop off.
Dimensions

ZCPZHPStandard Panel Thickness4.0mm15mmOptional Thickness5.0mm, 6.0mm6mm, 10mm, 20mm, 25mmStandard Width980mmOptional Width1000mm, 1230mm, 1250mmStandard Length2440mmOptional LengthBespoke length, maximum length less than 5600 mm

Tolerance

Length±3.0mmWidth±2.0mmThickness±0.2mmBowZn-Zn≤5.0mm/mZn-Al≤7.0mm/mDiagonal difference≤3.0mmEdge unstraightness≤1.0mm/m

Physical/Mechanical Property

ItemItem DescriptionStandardConditionResults1DensityASTM D792-02Absolute alcohol,23ºC2.147g/cm32Water resistanceASTM D870-0299ºC, 2HNo visual Changes3Thermal ExpansionASTM D696-193.0μm/m·ºC4Heat deflection TemperatureASTM D648-07Heating rate:120ºC/h Load:1.82Mpa94.8 ºC5Shear ResistanceASTM D732-02Speed:1.3mm/min30.5Mpa6Shear Strength10528N7Tensile StrengthASTM D638-03Speed:500mm/min43.8MPa8Flexural StrengthASTM D790-07 method ASpeed:1.9mm/min Span:70mm99.5MPa9Flexural Module9390MPa10180oC Peel strengthASTM D903-98Seperation Rate: 152.4mm/min64kg/mm

Processing and Installation
The machining performance of ZCP is similar to Aluminum Composite Panel (ACP), it can therefore be processed with same machines and tools being used for aluminum and ACP.