Lime-cement mortar 40kg Rofix 950 36pcs/pallet ROFIX

RÖFIX 950 is a high-quality lime-cement masonry mortar, intended for the construction of masonry made of solid and perforated bricks, lime-sand blocks, cement blocks and other masonry elements under normal structural loads. Meets the requirements of standard EN 998-2, class M5.

Composition:

• Cement
• Air lime
• High quality limestone sand (0-3 mm)
• Special additives for improved consistency
• No organic impurities

Technical Characteristics:

• Mortar class M5 (EN 998-2)
• Grain size 0-3 mm
• Yield About 600 liters/ton
• Water consumption 4.1-5.5 liters/package (depending on the package)
• Density of fresh mortar about 1,900 kg/m³
• Density in hardened state about 2,000 kg/m³
• Thermal conductivity λ (50% RH) 0.83 W/m·K
• Thermal conductivity λ (90% RH) 0.93 W/m·K
• Water vapor permeability coefficient μ approx. 35
• Compressive strength (28 days) > 5 N/mm²
• Tensile strength in bending (28 days) > 2 N/mm²
• Modulus of elasticity approx. 11,000 N/mm²
• Reaction to fire Class A1 (non-combustible)
• PH value approx. 12
• Specific heat capacity about 1 kJ/kg·K

Instructions for use:

• Do not use frozen bricks.
• Pre-wetting is recommended for porous bricks.
• The solution is mixed with clean water and used within 2 hours.
• The temperature during operation must be above +5°C.
• Protect from rain, direct sun and drafts during drying.

Packaging and storage:

• Packaging: 40 kg.
• Yield: about 15-25 liters/packaging depending on the packaging
• Storage: in a dry place, on pallets
• Shelf life: minimum 12 months