Grout after 24 hours.
Mapei floor tile adhesive grey.
Mapei rapid set adhesive grey 20kg can be used with moisture stable stone up to a maximum of 600x600mm onto a suitable substrate such as concrete or sand.
Mapei fast set ready mixed grey floor wall tile powder adhesive 20kg product rating 4 0 out of 5 stars product code.
Suitable for underfloor heating.
However as the project is most likely external mapei keraquick rapid set flexible tile adhesive grey 20kg 7390v would be better recommended adhesive for larger and thicker tiles moisture stable stone.
This adhesive is used for interior applications only.
Premium tile adhesive type 1 is a premium grade traditional nonflammable acrylic adhesive for setting glazed and unglazed ceramic and porcelain tiles on walls floors and countertops.
High bond strength with a pot life of 6 hours and an open time of 20mins.
Powder adhesive for ceramic and porcelain tiles.
Coverage approx 8m on walls.
Retail price 11 99 each.