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Model:FR A2 Copper Composite Panel

BOLLIYA FR A2 Copper Composite Panel:

Bolliya FR A2 Copper Composite Panel is a sandwich panel that is made with a mineral filled fire retardant core, that contains more than 90% of non combustible material, and laminated to two sheets of copper, or top skin with copper and bottom skin with aluminium. The Bolliya FR A2 copper composite keeps the original properties of copper solid sheet but combines the properties of composite panel, such as: natural beauties of copper, different finishes of aged copper available, lighter comparing to same thickness of solid copper sheet, excellent panel flatness, high fire retardant property etc.

FR A2 Copper composite panel

Finishes of Bolliya FR A2 Copper Composite Panel:

Copper Composite Panels: The copper content is more than 99% percentage.
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Brass Composite Panels: It’s copper alloy with zinc element.
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Patina Copper Composite Panels: Patina generally should be revealed after decade exposure to environment, but Bolliya’s partiner Nordic from Germany achieve this effect by special pre-weathering technology.  
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Brush Copper Composite Panels: Copper composite panel can be milled and forge brush effect, the distinctiveness of milling is to reduce the gloss and reflective rate.    

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Natural Oxidization of Bolliya FR A2 Copper Composite Panel:

Right after cladding, Bolliya FR A2 Copper Composite Panels shows a new and fresh copper color. As being gradually exposed to weathering, rain, sunshine, humidity the color of facade changes dynamically in a natural process. The change course is unpredictable and mild subject to specific weathering effect. The major tendency of copper surface change is from glossy shining copper color into dark matt brown color. After years of oxidization, spectaculars patina spots emerge on surface of Bolliya FR A2 composite panel. Those brilliant green patina spots brings sense of lives to the building, while protect the facade from corrosion eternally.
The patina forming process will be influenced by building’s location, attitude and longitude. But the major tendency is red copper-brown-patina.
Patina process of natural copper through years exposure:

copper patina process

What noncombustible grade can Bolliya FR A2 Copper Composite Panel reach?

The Bolliya FR A2 Copper composite can meet EN13501-1 standard to be classified as A2-s1-d0, and BS476 standard part 4, compliance with either of these two standards means the composite panel is deemed as Non Combustible. 

Basic information of Bolliya FR A2 Copper Composite Panel:

Panel thickness: 3mm 4mm and 6mm (other thickness please consult us)

Copper skin thickness: 0.3mm, 0.4mm, 0.5mm

Types of copper skins: T2 Copper or Cu62 Brass.

Core: Mineral filled fire retardant core, more than 90% mineral ingredients

Panel width: 600mm, 800mm, 1000mm

Panel length: 2440mm, 3200mm, 4880mm, 5800mm or others cut to size

Finishes: Natural Copper and Brass, aged copper color and copper patina.

Applications of Bolliya FR A2 Copper Composite Panel:

The Bolliya FR A2 Copper Composite Panel is majorly used for facade cladding or interior wall decoration of high rise building, shopping mall, metro stations, airport projects etc, at the places where high fire retardant standard has to be met. It's an ideal material to replace the copper solid sheets for the wall cladding purpose, especially for big projects where a very flat surface of wall is required.

Test reports of Bolliya FR A2 Copper Composite Panel:


Reference projects of Bolliya FR A2 Copper Composite Panel:

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