Roman Optima

Technical data
Production Plant - Bemmel
Production Method - waterstruck
Pack Quantity - 250
Length x Width x Height - 400 x 100 x 40 mm
Size Tolerance - T1
Size Tolerance - Rm
Gross Dry Density - 1700 kg/m
Compressive Strength - >=20 N/mm (EN 771-1)
Thermal Conductivity - 0.410 W/(m K) (EN 1745:2012: S1)
Durability - Designation - F2 (EN 771-1)

Specification Details

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that wienerberger is consulted before specifying.

wienerberger
Brooks Drive, Cheadle Royal Business Park
Stockport
United Kingdom
SK8 3SA


Roman Optima

Standard
• Compressive Strength: 20 N/mm2
• Durability: F2
• Gross Dry Density: 1700 kg/m3
• Thermal Conductivity: 0.41 W/mK
• Water Absorption: 15 %
• Production Plant Location: Bemmel
• Quantity Per Pack: 250
• Manufacturing Method: Waterstruck
• Dimensional Range (BS EN 771-1): Rm
• Dimensional Tolerance (BS EN 771-1): T1
• Reaction to Fire: A1
• Soluble Salts Class: S2
• Height: 40 mm
• Length: 400 mm
• Width: 100 mm
• Uniclass: Pr_20_93_52 Masonry walling units

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