Introducing the OBA 7n Concrete Trench Block, your ultimate solution for creating stable and durable trench foundations. This versatile trench block is designed with a 300mm width, allowing for a perfectly balanced 100mm inside and 100mm outside leaf of blockwork or brickwork, with a 100mm cavity in between. <P><P> Ideal for both residential and commercial construction projects, this block ensures that your building's foundation is secure and soundproof, delivering peace of mind for years to come. Engineered to meet the highest standards, the OBA Concrete Trench Block offers exceptional fire resistance and sound insulating properties. <P><P> Its impressive 7 N/mm² compressive strength ensures robust performance, while being made from 97% secondary aggregates makes it an eco-friendly choice. Whether you're laying the groundwork for a new build or upgrading an existing structure, these blocks deliver outstanding technical performance in all conditions. <p><p> <strong> Features & Benefits: </strong> <br> <ul> <li> Fire resistant. <br></li> <li> Sound insulating properties. <br></li> <li> Conforms to BS Standards. <br></li> <li> 7 N/mm² compressive strength. <br></li> <li> Good all-round technical performance. <br></li> <li> Made from 97% secondary aggregates. <br></li> <li> Ideal for creating 100mm cavities in trench foundations. <br></li> <li> Block Size: 350 x 300 x 100mm <br></li> </ul>

Brand Name	Ocean
Material	Concrete
Manufacturer Model No	BT350MM