Koester - Betonspachtel leveling mortar

Betonspachtel mortar is a plastics-modified grading mortar for smoothing and felting concrete surfaces. The material has high strength and shows low shrinkage on setting.

Application

• it is suitable for filling contraction cracks, crayfish or cavities in concrete elements
• for filling cavities in exposed concrete, walls and floors
• it is also used as a putty for concrete elements

Technical data

• fresh mortar density 1.7 kg / l
• compressive strength> 20 N / mm ²
• bending strength> 6 N / mm ²
• minimum application temperature +5 ° C
• time for using the fresh mortar approx. 45 minutes
• 25 kg bag
• consumption 1.7 kg / m ² per 1 mm