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National Masonry Pavers and Blocks

National Masonry 200 Series 20.03 Half Block 190x190x190mm

National Masonry 200 Series 20.03 Half Block 190x190x190mm

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Lightweight half-block format ideal for construction detailing and finishing work! Made with recycled fly ash with 15 MPa strength. 190 × 190 × 190mm, weighing just 7.3kg per unit. 2-hour fire rating for compliant systems. Perfect for feature walls, internal walls, and residential or commercial projects.

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Product Application

Residential & Commercial
Feature Walls
Feature Walls
Internal Walls
Internal Walls
External Walls
External Walls
Retaining Walls
Retaining Walls
Fences
Fences

PRODUCT DESCRIPTION

National Masonry is a leading Australian manufacturer of concrete masonry products. Their grey block range is designed as an all-purpose masonry solution, manufactured using recycled fly ash to deliver lightweight strength, durability, and compliance with Australian Standards for residential, commercial, and infrastructure projects.

Features:

  • Half-block format for easier construction detailing
  • Suitable for use where reduced block length is required
  • Hollow masonry design
  • General-purpose durability classification
  • Compatible with standard grey block systems
  • Fire resistance performance compliant with AS3700

PRODUCT BENEFITS

  • Lightweight yet high-strength masonry unit

  • Manufactured using recycled fly ash
  • Fully compliant with Australian Standards
  • Fire-rated performance
  • Ideal sizing for detailing, bonding, and finishing work
  • Reliable and consistent quality

PRODUCT SPECIFICATIONS

Product Name:

National Masonry 200 Series 20.03 Half Block
Block Size:
190 × 190 × 190 mm
Block Type:
Half block
Weight:
approx. 7.3 kg each
Units per Pallet:
180
Material:
Concrete masonry
Compressive Strength:
f’uc = 15 MPa
Fire Rating:
2-hour insulation FRL
Durability Class:
General Purpose
Manufacturing Standard:
2013