
Product Application
Residential & Commercial
Retaining Walls
PRODUCT DESCRIPTION
National Masonry produces a comprehensive range of concrete masonry units designed for structural and construction applications. Its block systems are developed to support reinforced masonry construction, ensuring consistency, compatibility, and reliable on-site performance.
Features:
- Concrete bond beam block with knockout sections
- 150 Series standard sizing for system compatibility
- Hollow core designed for reinforcement and grout filling
- High-strength concrete construction
- Knockout openings for simplified installation of rebar
- Consistent dimensions for accurate alignment
- Manufactured to Australian Standards
PRODUCT BENEFITS
-
- Improves structural strength and load distribution across wall systems
- Reduces the need for on-site cutting through knockout design
- Enhances resistance to lateral forces such as wind loads
- Maintains compatibility with standard 150 Series block systems
- Manufactured using recycled fly ash for improved material efficiency
PRODUCT SPECIFICATIONS
National Masonry 150 Series 15.20 Knockout Bond Beam
Product Type:
Concrete masonry bond beam block
Series:
150 Series
Format:
Knockout bond beam block
Dimensions:
390 × 140 × 190mm
Length:
390mm
Width:
140mm
Height:
190mm
Approx. unit weight:
~10.6kg per block
Blocks per pallet:
120
Material:
Concrete (with recycled fly ash)
Core structure:
Hollow core with knockout sections
Characteristic compressive strength:
~15 MPa
Application type:
Structural masonry (reinforced bond beam)