Koester VGM Quellfahig is a fine-grained, normally setting grout for grouting and filling voids, which has swelling properties. The mortar has a good flow, it can be applied by pouring. It is resistant to the effects of de-icing salts, other harmful substances, as well as oil and grease.

Application

• is intended for filling the cavity in
• designed for filling empty spaces in reinforced concrete elements
• for making all kinds of chaffings for machines
• for potting fixtures and other elements in assembly

Technical data

• amount of mixing water 3.5 l per 25 kg bag
• cement-gray color
• bulk density 1.9 kg / l
• fresh mortar density approx. 2.10 kg / l
• max. grain size approx. 1.5 mm
• beginning of setting after approx. 90 min
• maximum layer thickness 25 cm
• compressive strength> 50 N / mm
• bending strength> 9 N / mm
• vehicle traffic possible after approx. 18 hours
• swelling capacity approx. 0.4%
• consumption 1.9 kg per 1 dm3 of ready mortar