Thermalite Hi-Strength 7 is designed specifically for applications such as flats, offices, supermarkets and retail parks, where loading conditions require a 7.3N/mm² building block. Thermalite Hi-Strength 7 blocks are also suitable for external walls, foundations, partitions and separating walls. The blocks have the added benefit of being lightweight, easy to manage and easy to shape allowing for ease of use during your construction projects.

Brand Name	Thermalite
Type	Building Block
Dimensions	440mm x 215mm x 100mm
Compressive Strength	7.3N/mm²
Dry Density	730 kg/m³
Design	0.18 W/m.K