BBA certification for Metz A1 Non Combustible Cavity tray 22/5997.
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Material
Soft zinc alloy.
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To fit cavity width
100–173 mm.
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Height
75 mm.
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Length (effective)
2 m., 10 m.
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Accessories
Not required., EZ External Corner., EZ Internal Corner., EZ Adjustable Reveal., EZ Floating Stop End., EZ Stop End., EZ Step On Plan., EZ Step On Elevation., EZ Pier Corner., EZ Column End Pier., EZ Column Projection and Reveal.
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Additional properties
Reaction to fire
A1.
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AdjustmentRange
Fully malleable product to take up most site tolerances.
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Weight
Up to 3.1 kg per component .
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Water drainage/reservoir layer
Preformed units sustained a flow of 0.45 L per minute per linear meter for a period of one hour without leaking.
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LoadBearingCapacity
The product will not adversely affect the ability of a wall to sustain and transmit compressive loads.
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ShearStrength
Tested in accordance with DD 86-1:1983.
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Flexural strength
Tested in accordance with DD 86-1:1983.
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Durability
Under normal service conditions, the product will remain effective for the life of the building in which it is installed.
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Types
As per manufacturer's literature.
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Overall size
To suit various types of buildings i.e. wall and finish, cavity span type.