H+H Celcon High Strength Block 140mm 7.3N

H+H Celcon High Strength Block 7.3N - 440 x 215 x 140mm

H+H Celcon High Strength Blocks in 140mm thickness are 440 x 215mm aircrete blocks with a 7.3N/mm2 compressive strength for more demanding structural applications. They are used in cavity walls, solid and separating walls, partitions and foundations, including the lower storeys of three and four storey buildings and piers carrying high vertical loads.

Sold per square metre - 9.88 blocks per m2 laid with 10mm joints, supplied in packs of 80. Used for multi-storey loadbearing walls and foundations where 7.3N/mm2 compressive strength is required.

Specifications

Type: Aircrete (autoclaved aerated concrete) block
Length: 440mm
Height: 215mm
Width: 140mm
Weight: 14kg per block
Compressive Strength: 7.3N/mm2
Density: 730kg/m3
Thermal Conductivity: 0.18W/mK
Blocks per m2: 9.88 (10mm joints)
Blocks per Pack: 80
Reaction to Fire: Non-combustible (Class A1 reaction to fire)

Key Features

• 7.3N/mm2 compressive strength
• 140mm thickness
• 730kg/m3 density with 0.18W/mK thermal conductivity
• Lower storeys of three and four storey buildings
• Foundations and below ground use
• Solid, separating and cavity walls
• Non-combustible Class A1 reaction to fire
• BBA certified