Röben Sydney LDF Anthracite Shaded Clinker Brick

Roben Sydney LDF Anthracite Shaded Clinker Brick is a clinker brick with a distinctive anthracite face, featuring hollows and “scratches” that make each brick unique. Silver shades add elegance, making it ideal for modern architectural projects, minimalistic facades, or monochromatic interior designs. It also offers excellent technical parameters, including high resistance to adverse weather conditions.

Properties

• Unusual colouring with interesting shading
• Metallic shimmering surface of the face
• Perfect for modern projects
• Extended LDF format: 290 x 115 x 52 mm

Technical Data

• Dimensions of a brick LDF: 290 x 115 x 52 mm
• Total area of perforation: >15% ≤ 50%
• External wall: 21 mm
• Bulk density of brick NF i LDF: 1500 kg/m³
• Bulk density of brick VNF i VLDF: 2300 kg/m³
• Bulk density of brick NF SP: 1650 kg/m³
• Bulk density of brick 7-S: 1900 kg/m³
• Bulk density of brick XLDF: 1600 kg/m³
• Strength of brick NF, NF SP, LDF, XLDF: ≥35 N/mm²
• Strength of brick 7-S, VNF, VLDF: ≥45 N/mm²
• Absorbability: up to 6%
• Frost resistance: category F2
• Acid resistance: +
• Alkali resistance: +
• Coefficient of thermal conductivity of brick NF, LDF, XLDF: P = 50% - 0.37 W/mK, P = 90% - 0.43 W/mK
• Coefficient of thermal conductivity of brick NF SP i 7-S: P = 50% - 0.45 W/mK, P = 90% - 0.51 W/mK
• Coefficient of thermal conductivity of brick VNF, VLDF: P = 50% - 0.72 W/mK, P = 90% - 0.79 W/mK