Tarmac 215mm Topcrete Hollow Block 7.3N

Tarmac 215mm Topcrete Hollow Block 7.3N

Applications:

• Used for inner leaves of cavity walls
• Used for Outer leaves of cavity walls rendered, or clad
• Cavity separating walls (including specifications to Robust Details E-WM-1 and E-WM-3)
• Can be used for internal partitions
• Can be used for walls below ground
• Can be usef for infill units to beam and block flooring

Specifications:

• Solid 7.3, 10.4, 17.5 and 22.5N/mm²
• Cellular or hollow 7.3 and *10.4N/mm²
• Gross dry density: 1900-2000kg/m³
• Thermal conductivity (at 3% moisture content): 1.28W/mK
• Moisture movement: < 0.5mm/m
• Reaction to fire: Class A1

Technical Specifications