DESCRIPTION
A hollow dense concrete block. Work size 140mm x 215mm x 440mm for single leaf walls and cavity wall construction. This block can be used below DPC.

IN STANDARD OR PAINT GRADE FINISH

LOADBEARING STRENGTH
7.0N/mm² and 10.0N/mm minimum compressive strengths. (for additional strengths please contact sales)

THERMAL RESISTANCE
0.139W/m°C. This block meets ‘U’ values of 0.60 and 045W/m³ when combined with other materials.

DENSITY
Average dry density 2000Kg/m³.

ACOUSTICS
Absorption coefficient range from low & high frequency 0.20 – 0.04 plastered/painted.

FIRE RESISTANCE
Unplastered 4 hours. 

WEIGHT PER BLOCK 18Kg

BLOCKS PER PACK 64 No.

PACKS PER LOAD
16 equal to 102.4m² (rigid)
17 equal to 108.8m² (artic)

BLOCKWORK 10 blocks per square metre.