From Wienerberger
Click here to order a sample The Perforated Blue brick K209 made by Wienerberger has high strength and low water absorption and is classified only by these properties. Engineering bricks are specified for their physical characteristics and not their appearance. The guaranteed durability of engineering bricks makes them ideal. Blue brick has a smooth texture. Engineering brick is solid and long-lasting. Key Features: Dimensions H x L x W: 65mm x 215mm x 102.05mm High strength Low water absorption Extruded process Smooth texture Colour: Blue Pack size of 400 Durable