
Product Application
Residential & Commercial
Internal Walls
External Walls
PRODUCT DESCRIPTION
National Masonry manufactures concrete masonry products for residential and commercial construction across Australia. Its 300 Series Grey Block range includes standard and specialised masonry units designed for thicker wall and pier configurations. Manufactured using concrete incorporating recycled fly ash, the range provides coordinated block formats for residential, commercial and structural masonry applications.
Features:
- Three-quarter block profile designed for fractional masonry layouts
- Shorter format helps complete wall bonds without cutting full-length blocks on site
- Suitable for maintaining modular masonry coursing in 300 Series wall construction
- Can be incorporated into pier and wall configurations requiring a reduced-length unit
- Coordinates with standard and specialised units within the National Masonry 300 Series
PRODUCT BENEFITS
-
- Helps reduce the need for cutting full-length blocks on site
- Coordinated sizing supports efficient integration with other units in the 300 Series
- Suitable for a range of structural and non-structural masonry applications
- High-strength concrete construction provides dependable performance in masonry projects
- Recycled fly ash content incorporates recycled material into the concrete mix
PRODUCT SPECIFICATIONS
National Masonry 300 Series 30.02 Three Quarter Block
Product code:
30.02
Series:
300 Series
Product type:
Three Quarter Block / 300mm Pier Block
Dimensions:
290 × 190 × 290mm (L × H × W)
Length:
290mm
Height:
190mm
Width:
290mm
Weight:
14.2kg each
Units per pallet:
80
Material:
Concrete
Composition:
Manufactured using recycled fly ash
Colour:
Natural Grey
Characteristic unconfined compressive strength:
15MPa
Fire Resistance Level (FRL):
120 minutes
Durability class:
General Purpose