EXTERNAL SELF LEVELLING TOPPING ARDEX K301 Levelling Compound is formulated for external applications resisting the effects of sun, rain, heat, cold and even freeze thaw conditions. Having outstanding durability ARDEX K 301 is also perfect for wear surfaces in workshops, domestic garages, storage areas, light commercial areas, courtyards and footpaths.
- Can be applied internally or externally, directly to dry or moist substrates provided they are set and hardened
- Walkable from 2 -3 hours
- Ready for tile and surface coatings from 24 hours