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Holcim

Holcim Masterdenz Dense Hollow Concrete Block 440 x 215 x 215mm 7.3N (40 Pack)

Holcim Masterdenz Dense Hollow Concrete Block 440 x 215 x 215mm 7.3N (40 Pack)

Regular price £3.83 GBP
Regular price Sale price £3.83 GBP
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This dense hollow concrete block from the Masterdenz range is designed for load-bearing applications in both internal and external walls. Manufactured from robust concrete, it measures 440mm by 215mm by 215mm and provides a compressive strength of 7.3 N/mm², making it suitable for a wide range of masonry projects.

With a standard finish that aids adhesion, the block is typically used on site for constructing supporting walls above and below damp proof courses. Its hollow format offers a balance of strength and weight, allowing for easier handling and improved thermal properties on large-scale builds.

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Specifications

BrandHolcim
Manufacturer part no.01789
block densityDense
block thermal conductivity1.08 W/mK (Internal);1.15 W/mK (External)
block typeHollow
colourNatural
compressive strength7.3 N/mm²
dry density kg m31960 kg/m³
external fire performanceYes
fire ratingCLASS A1
height thickness or depth215mm
length440mm
materialConcrete
pack quantity40
product rangeMasterdenz
r value0.19 m²K/w
weight25.1kg
width215mm
GTIN / Barcode5015111017897