Brett Alpha is a surface-tumbled-textured, concrete block paving unit, designed to create the appearance of a traditional aged pavement.
Red, Gold, Black, Silver, Brown
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Tumbled
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Concrete
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Rectangle, Square, Circle
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105 mm, 116 mm, 140 mm, 155 mm, 210 mm
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140 mm
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50 mm, 60 mm, 80 mm
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Specification
To BS EN 1338.
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Autumn Gold., Brindle., Burnt Oak., Charcoal., Silver Haze.
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Tumbled.
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Regular plan form.
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Chamfered (aged).
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Spacer nibs.
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105 x 140 x 50 mm., 140 x 140 x 50 mm., 210 x 140 x 50 mm.
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Chamfered.
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Class 3.
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Class 3.
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Unpolished Slip Resistance Value (USRV) ≥55; Potential for slip: Low.
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Manufacturer's standard.
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Additional properties
Hand lay.
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CE marked.
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1.2 W/m·K.
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Characteristic tensile splitting strength: ≥3.6 MPa; Failing load: ≥250 N/mm.
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Thickness: ±3 mm; Plan size: ±2 mm.
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