Celcon Hi-Strength grades are used principally where higher compressive strengths are required such as in the foundations and lower storeys of three storey buildings, piers under high vertical loads and in multi-storey buildings.

Available in compressive strengths of 7.3N/mm2 and 8.7N/mm2 they are available in thicknesses from 100mm to 355mm.

Applications
• Internal and external leaf of cavity walls
• Solid walls
• Separating walls
• Flanking Walls
• Partitions
• Multi storey buildings
• Foundations

Hi 7
Face dimensions   Thicknesses
440 x 215 mm          100, 115, 140, 150, 215, 255, 275, 300mm
610 x 140 mm         
610 x 215 mm          100, 115, 140, 150mm
610 x 270 mm          100mm

Hi 10
Face dimensions   Thicknesses
440 x 215 mm          100, 140mm
610 x 140 mm         
610 x 215 mm         
610 x 270 mm         

Strength Hi 7
7.3 N/mm²

Strength Hi 10
8.7 N/mm²

Thermal conductivity
0.19 W/mK

Density
750 kg/m³
 

May be used below ground in soils up to Design Sulphate Class DS 4

Download	Name
	Product guide (Engalnd and Wales)
	Product guide (Scotland)
	TSD 74 High Strength

Links: U values