Home > Companies > H+H UK Ltd > High Strength Grade Blocks and Super Strength Grade Blocks

High Strength and Super Strength Grade blocks are principally used where higher compressive strengths are required such as in the foundations and lower storeys of three storey buildings, piers under high vertical loads and in multi-storey buildings. The product is available in two strength categories and a range of thicknesses.

Applications:

  • Internal and external leaf of cavity walls.
  • Solid walls.
  • Separating walls.
  • Flanking walls.
  • Partitions.
  • Multi-storey buildings.
  • Foundations.

Related literature

The following content references this product:

Standard product features

Compressive strength:

  • High Strength Grade: 7.3 N/mm².
  • Super Strength Grade: 8.7 N/mm².

Thermal conductivity:

0.18 W/m·K..

Density:

730 kg/m³.

Options

Thickness:

Not all thicknesses available in all sizes, consult manufacturer' literature for exact details.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-80-50/304 Autoclaved aerated concrete (AAC) blocks

Product specification

An important note about specifying

Manufacturer

Name:

H+H UK Ltd

Tel:

+44 (0)1732 886444

Product reference

[Celcon High Strength Grade Blocks]
-
Face size: 440 x 215 mm.
[Celcon High Strength Grade Plus Blocks]
-
Face size: 630 x 215 mm.
[Celcon High Strength Grade Jumbo Blocks]
-
Face size: 630 x 250 mm.
[Celcon Super Strength Grade Blocks]
-
Face size: 440 x 215 mm.
[Celcon Super Strength Grade Plus Blocks]
-
Face size: 630 x 215 mm.
[Celcon Super Strength Grade Jumbo Blocks]
-
Face size: 630 x 250 mm.

Thickness

[75 mm]
[100 mm]
[140 mm]
[150 mm]
[215 mm]
-
For High Strength Grade Blocks and Plus Blocks only.

Manufacturer details

Celcon House,
Ightham,
Borough Green,
Kent, TN15 9HZ
Tel +44 (0)1732 886444
Fax +44 (0)1732 886810
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