Staffordshire Brown Brindle Brick Specification Sheet
Standard: BS EN 771-1: 2005
Keltey Staffordshire Blue Bricks are produced at our works located in the heart of the Black Country. Ketley Bricks have been made from our own Etruria Marl since Victorian times. They are recognised as a Class B engineering brick of high quality with a strong aesthetic appeal.
| Type: |
Engineering Brick Class B |
| Colour: |
Staffordshire Brown Brindle |
| Structure: |
Solid or perforated |
| Texture: |
Smooth Engineering Facing |
| Manufacture: |
Extruded, wirecut |
| Dimensions: |
215 x 102.5 x 65mm |
|
215 x 102.5 x 73mm |
|
Complies with dimensions and tolerances of BS EN 771-1: 2005 |
| Weight 65mm: |
3.3kgs per brick 3.3 Tonnes per 1,000 |
| Weight 73mm: |
3.8kgs per brick 3.8 Tonnes per 1,000 |
| No. per m2 65 mm (10mm joints): |
60 |
| No. per m2 73 mm (10mm joints): |
53 |
| Pack Size: |
400 |
| Packing: |
Steel banded for fork lift off-loading. |
| Weight per pack 65mm: |
1320kg |
| Weight per pack 73mm: |
1520kg |
| Special Bricks |
A complete range of Special Shapes to BS 4729 2005 is available. |
|
We also undertake the manufacture of 'non-standard' specials to |
|
customers' specification as required. |
|
(Note: some specials are only manufactured solid). |
| Compressive strength: |
Greater than or equal to 75N/mm² |
| Category: |
II |
| Masonry Unit Group: |
HD |
| Engineering Grade: |
B |
| Water absorption: |
≤7% |
| Initial Rate of Water absorption: |
Less than or equal to 1.5Kg/m²/min |
| Thermal Conductivity: |
On Application |
| Bond Strength: |
0.15N/mm² (For general purpose and lightweight mortar) |
| Net Dry Density: |
2200 Kg/m³(Typically) |
| Density Tolerance: |
D1 |
| Soluble salt content: |
S2 |
| Durability: |
F2 |
| Fire Reaction: |
A1 |
| Dimensional Tolerance Mean: |
T2 |
| Dimensional Tolerance Range: |
R1 |
