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    Blue Engineer Perforated 73mm (K20973p) (368 Per Pack )

    Manufacturer: Wienerberger
    The Blue Engineering Brick Perforated 73mm (K20973P) is a high-strength Engineering brick designed for applications where durability, loadbearing capacity, and consistent performance are essential.…
    SKU: PROD0017602
     
    Availability: In stock
    £1.60 INC VAT
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    The Blue Engineering Brick Perforated 73mm (K20973P) is a high-strength Engineering brick designed for applications where durability, loadbearing capacity, and consistent performance are essential. With its increased height, this brick is ideal for projects that require fewer courses while maintaining the strength expected from an engineering-grade unit.

    Its perforated construction improves handling and promotes strong mortar bonding, helping achieve clean, accurate brickwork across structural and decorative applications.

    Key Features

    • Engineering-grade strength for structural and loadbearing use

    • 73mm brick height for faster build times and reduced courses

    • Perforated design improves handling and mortar adhesion

    • Blue facing finish for a robust, professional appearance

    • Consistent dimensions support efficient laying and clean lines

    • Packed in 368s for transport and storage, sold individually to suit your requirements

    Typical Applications

    • Damp proof course (DPC) levels

    • Structural and loadbearing brickwork

    • Foundations and groundworks

    • External walls requiring increased strength

    • Residential and commercial construction projects

    Why Buy From Us

    We supply trade-trusted masonry products selected for consistent quality and dependable performance. These blue perforated 73mm engineering bricks are packed for convenience but available individually, giving you flexibility on quantities without compromising on strength or finish.

     

    Technical Data

     

    Production Method extruded wirecut
    Pack Quantity 368
    Length x Width x Height 215 x 102.5 x 73 mm
    Size Tolerance T2
    Range Tolerance R1
    Gross Dry Density 1800 kg/m³
    Compressive Strength >=75 N/mm² (EN 771-1)
    Thermal Conductivity 0.840 W/(m⋅K) (EN 1745:2012: S1)
    Durability Designation F2 (EN 771-1)
    Water Absorption <=7 % (EN 771-1)
    Reaction to Fire A1 class
    Active Soluable Salts S2
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