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M50
QA Certificate
Certificate type
A light metal grey brick with white and grey shades.
The main base material for this facing brick is Westerwald clay, a natural white baking clay of the Westerwald region in the western part of Germany. By using specific sand types for surface covering, the desired colour is achieved.
Features and benefits:
Color | Grey White |
Finish | Sanded-coated |
Material | Clay |
Shape | Rectangle |
Size+/- | 190 x 90 x 50 mm 210 x 100 x 50 mm 215 x 102 x 65 mm |
Uniclass | |
CAWS | F10/110 Clay facing brickwork F10/5 Facing brickwork |
Product range |
Standard | To BS EN 771-1. |
Brick description | Facing brick. |
Appearance | Light metal grey clay brick with white and grey shades, with a sanded-coated and grained structure. |
Work size (length x width x height) | 193 x 90 x 50 mm. |
Tolerances | - |
Mean value | T2. |
Range | R1. |
Compressive strength | - |
Mean compressive strength (minimum) | ≥20 N/mm².Tested to the bed face. |
CategoryManufacturer's standard. | - |
Durability designation | F2. |
Density | - |
Gross dry | 1640 kg/m³. |
Net dry | 1750 kg/m³. |
Tolerance | D1. |
Water absorption | ≤15% m/md. |
Configuration | Frogged. |
Recycled contentManufacturer's standard. | - |
Thermal conductivity | ≤0.55 W/m·K.Lambda 50/50. |
Thermal resistanceManufacturer's standard. | - |
Water vapour permeability | 5/10 µ. |
Bond strengthManufacturer's standard. | - |
Reaction to fire | Class A1. |
Active soluble salts | S2. |
Jointing | Grey. Dark grey. Joint free. Light grey. Tone-on-tone. |
Country of material originEurope. | - |
Country of product manufacture | Belgium |