The Armstrong Insulite Medium Density 7.3N block is a versatile and high-quality block suitable for use above and below the damp-proof course, separating walls and block and beam floor infill. It is a sustainable and environmentally friendly block, consisting of up to 90% recycled raw materials. The standard texture finish also provides a superb surface for plasters, mortars and renders.

Product Features:

• Density: Medium density
• Strength: 7.3N/mm2
• Dimensions: 100mm x 440mm x 215mm
• Material: Recycled raw materials

This pack contains 72 blocks.