The Ibstock Aldridge Multi Rustic Brick measuring 215 x 73 x 102mm (L x W x H) Red is manufactured using high-quality clay. The brick has a dimensional tolerance of T2 and dimensional range of R1. The product falls under the S2 active soluble salts content category. The gross dry density of the rustic brick is 1470 kg/m3. The compactness of the brick is obtained by a water absorption test, while the brick has a 12% for water absorption and F2 for durability it ensures good resistance to damage by freezing. The compression strength of the brick is 35 N/mm2. The Ibstock Aldridge Multi Rustic brick conforms to ISO 14001 Environmental Management systems.This product is made with naturally occurring materials - colour and texture will differ due to the various locations it is sourced from. This should be considered if using this product for decorative purposes.