The Carlton Brick Brodsworth Mixture is a brown wirecut brick that is resistant to acids, alkalis and abrasion and is primarily used for the external walls of a building. This brick is made from clay which have a high thermal mass and low conductivity and when incorporated into a building it gives it an acoustic insulation. Clay bricks have a long service life, are reusable after use and are highly durable and strong for many builds. Soluble salts - S2 Size tolerance : Mean T2. Range R1 PLEASE NOTE: The image is for representative purposes only, if unsure please order a sample Due to the Covid-19 pandemic, brick manufacturers have seen a surge in demand which has led to stock shortages and extended lead times. The price set against the product is based on them being in stock and delivered out of selected depots. We will always try to make sure that our customers' orders are fulfilled, but in the event we cannot supply the bricks within our selected network we will offer an alternative solution where possible.