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

RÖFIX 950 - lime-cement masonry mortar is a high-quality mineral construction product intended for masonry under normal structural loads. It is composed of cement, air lime, high-quality limestone sand and special additives to improve workability, which makes it a reliable and easy-to-use material for both manual and machine processing. As a masonry mortar of class M5 according to EN 998-2, it provides a strong bond between bricks, cement or lime-cement blocks, ensuring stability and a long service life of the masonry.

The product is completely mineral, free of organic impurities, and meets environmental standards for sustainable construction, including the requirements for ecological housing construction. It is characterized by high yield and easy workability, which facilitates the work of craftsmen and professionals. It is suitable for use in interior and exterior walls, providing excellent adhesion and uniform filling of joints. With a grain size of 0-3 mm and a fire reaction class of A1, the mortar is non-combustible and safe for use in all types of buildings.

The product can be applied with a trowel, a flow mixer or used in a self-leveling form, which ensures fast and efficient masonry. When applied correctly and in compliance with the recommended working conditions (from +5°C to +30°C), RÖFIX 950 ensures reliability, strength and durability of any masonry.

Composition:

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

Technical characteristics:

• Mort class M5 (EN 998-2)
• Grain size 0-3 mm
• Yield About 600 liters/ton
• Water consumption 4.1-5.5 liters/pack (depending on the cut)
• Density of fresh mortar about 1,900 kg/cubic meter
• Density in hardened state about 2,000 kg/cubic meter
• Thermal conductivity λ (50% RH) 0.83 W/m·K
• Thermal conductivity λ (90% RH) 0.93 W/m·K
• Vapour permeability coefficient μ about 35
• Compressive strength (28 days) > 5 N/sq.mm
• Bending tensile strength (28 days) > 2 N/sq.mm
• Modulus of elasticity about 11,000 N/sq.mm
• Reaction to fire Class A1 (non-combustible)
• PH value about 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 work must be above +5°C.
• Protect from rain, direct sunlight and drafts during drying.

Storage:

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