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Blue Grey Zinc Composite Decorative Exterior Wall Panels With Moisture Resistant

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Blue Grey Zinc Composite Decorative Exterior Wall Panels With Moisture Resistant

Country/Region china
City & Province jiangsu
Categories Gas Lighters

Product Details

Blue Grey color Zinc composite panel 980*4200*4mm (0.50/0.50mm) for exterior wall decoration

Dimension: 980*4200*4mm (0.50/0.50mm)

 

Zinc composite panel is a kind of new high grade construction, takes titanium zinc plate as its face plate, and aluminum as rear plate, high-pressure low density polythene (LDPE) as core materials. It combines Zinc plate characteristics (metallic feeling, self-healing, long life, good flexible) with the advantage of high strength, smooth and good, light weight, low price of composite panel. It can be used in the high-grade building walls, roof and interior decoration

Long service life.

temItem DescriptionStandardConditionResults
1DensityASTM D792-02Absolute alcohol,23ºC2.147g/cm3
2Water resistanceASTM D870-0299ºC, 2HNo visual Changes
3Thermal ExpansionASTM D696-193.0μm/m·ºC
4Heat deflection TemperatureASTM D648-07Heating rate:120ºC/h Load:1.82Mpa94.8 ºC
5Shear ResistanceASTM D732-02Speed:1.3mm/min30.5Mpa
6Shear Strength10528N
7Tensile StrengthASTM D638-03Speed:500mm/min43.8MPa
8Flexural StrengthASTM D790-07 method ASpeed:1.9mm/min Span:70mm99.5MPa
9Flexural Module9390MPa
10180oC Peel strengthASTM D903-98Seperation Rate: 152.4mm/min64kg/mm


There is no need for Zinc Surface to make any painting and any other corrosion treatment, because it has a natural layer of dense oxide (Zinc carbonate ), and prevent further erosion.
With self-healing function, the Zinc panel can automatically heal without leaving traces after some time.
Even under the poor atmosphere condition, the service life for 1mm thick Zinc will be more than 200 years.

Top ZINC Thickness(mm)Rear Aluminium Thickness(mm)Total Thickness (mm)Intensity Equal to Solid ZINC Thickness(mm)
0.50.54.02.5
0.70.74.03.0

 

Test ItemUnitPerformance Indicator
Flexural StrengthMpa≥60
Flexural Modulus104 Mpa≥2.0
Penetrating ResistanceKN≥7.0
Shear StrengthMpa≥22.0
180°Peel off StrengthN/mm≥7.0
Thermal Expansion≤ 4.00×10-5
Thermal Deformation Temperature≥95
Boiling water ResistanceNo effect
Fire ResistanceGB8624 Class B

 

 

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