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20 cm lightweight concrete block · four-wallZB-202040-4
Building materials / Blocks & walls / Lightweight pumice blocksEnhanced multi-wall design

20 cm lightweight concrete block · four-wall

A four-wall pumice block designed for perimeter walls with higher thermal and acoustic priorities.

Nominal size40 × 20 × 20 cm
Approx. weight10 kg
Consumption12.5 units/m²
TECHNICAL DATA

Product specifications

Product code
ZB-202040-4
Nominal size
40 × 20 × 20 cm
Configuration
Four-wall
Approx. density
~700 kg/m³
Minimum compressive strength
≥ 3 MPa
Maximum water absorption
≤ 288 kg/m³
Thermal performance
Qualitative product guidance; request evidence for project-specific requirements
Acoustic performance
Qualitative product guidance; request evidence for project-specific requirements
Aggregate
Mineral pumice
7-layer pallet
105 units
8-layer pallet
120 units