I have stopped using mapei adhesives now as i find they do tend to slump whilst setting as you have found out.
Mapei type 1 tile adhesive cure time.
For proper curing do not abut marble tiles together.
Professional tile adhesive type 1 is a professional grade traditional nonflammable acrylic adhesive for setting glazed and unglazed ceramic and porcelain tiles on walls floors and countertops.
For marble discoloration may occur.
Clean the tile or stone surface thoroughly to remove dust dirt and other contaminants that may cause grout discoloration.
For use on shower walls.
Premium tile adhesive type 1 is a professional grade traditional nonflammable acrylic adhesive for setting glazed and unglazed ceramic and porcelain tiles on walls floors and countertops.
Twist but you hear a wet suction sound when the tile is stepped on additional cure time is also required.
Clean up while adhesive is still fresh clean tools hands and.
For glass tile refer to tec skill set glass tile mortar.
9 clean up after grouting.
4 mix and apply the tile mortar.
10 complete the installation and maintain as needed.
7 prepare the installation for grouting.
For interior use only.
Adhesive as well as tile spacers have been removed from the joint area.
For use with ceramic and porcelain tile.
2 prepare the substrate to receive tile.
This adhesive is used for interior applications only.
5 set the tile.
Most discoloration disappears after 30 days.
Type 1 professional ready to use tile adhesive.
8 mix and apply grout.
The use of tec skill set brand grouts is highly recommended.
Mar 19 2013 1.
6 set mesh backed mosaic tile sheets.
Gypsum wallboard dry walls only cement board exterior grade plywood interior only concrete and masonry block.
1 inspect the substrate or existing shower wall.
3 plan the shower wall layout and make tile cuts.
This adhesive is used for interior applications only.
Step 2 application 1 mapei flexcolor cq both and mapei flexcolor 3d require no mixing and are ready to use straight from the packaging.