20 cm lightweight concrete block · three-wall

A lightweight 20 cm block for perimeter walls, combining lower mass with practical insulation.

Nominal size40 × 20 × 20 cm

Approx. weight9.8 kg

Consumption12.5 units/m²

TECHNICAL DATA

Product specifications

Product code: ZB-202040-3
Nominal size: 40 × 20 × 20 cm
Configuration: Three-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