PULVERULENT PAVING JOINT MORTAR

摘要

The invention relates to a pulverulent paving joint mortar comprising from 0.5 to 50% by weight of a water glass powder, from 3 to 60% by weight of ground rubber, from 10 to 95% by weight of filler and from 0 to 20% by weight of further components. Furthermore, its use for paving joints having a width of less than 5 mm is disclosed.