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Hi-Strength Thermalite Trench Blocks 7N are designed for superior strength and thermal efficiency. These trench blocks 7N are ideal for constructing foundations and retaining walls. Their lightweight design allows for easy handling and installation, making them a preferred choice for builders. The blocks provide excellent insulation properties, helping to maintain temperature stability in structures. With a compressive strength of 7N, they ensure durability and reliability in various construction applications. Choose Hi-Strength Thermalite Trench Blocks for your next project to achieve optimal performance and energy efficiency.
Type | Concrete blocks |
Length | 440mm |
Width | 300mm |
Height | 215mm |
Weight | 14.5kg |
Texture | Textured |
Material Composition | Autoclaved aerated concrete (AAC) |
Density | Approx. 600 kg/m^3 |
Compressive Strength | 7.3N/mm2 |
Thermal Conductivity | Approx. 0.15 W/mK |