tile adhesive

  1. A

    Please correct the tile adhesive formula if there is any concern (we have higher temperatures in the south and it doesn’t snow in winter)

    Formula is like below(unit:kg) 425 cement:350, calcium carbonate powder:50, 40~70 mesh sand：350， 70~140 mesh sand：250， Wacker 5044n：12， HPMC 4W：3， starch ether：0.3, water reducing agent:0.3, Calcium Formate:0.3
  2. J

    Shrinkage holes show on the surface of tile adhesive

    I bought tile adhesive for home decoration. After stirring, the surface of the slurry became densely packed and began to shrink like defoaming. Has anyone ever encountered this problem? Who knows the reason? I appreciate.
  3. C

    For mixing tile adhesive, is the finer the sand, the better?

    For mixing tile adhesive, is the finer the sand, the better? Will the wall with tile adhesive crack if the customer adds additional cement?
  4. A

    Tile adhesive does not dry thoroughly

    425 350 90 mesh 600, stone powder 50, Wacker 6, 150,000 cellulose 2, starch ether 0.5, wood calcium carbonate 1, the sand is dolomite machine-made sand. I put the soaked bricks on for twelve hours, and the bricks can still be peeled off. The grout inside has not dried. Please give me some advice.
  5. S

    What is the role of calcium formate in tile adhesive?

    What is the role of calcium formate in tile adhesive?
  6. A

    How to increase the open time of tile adhesive to 30 minutes?

    How to increase the open time of tile adhesive to 30 minutes?
  7. Alex

    The open time of tile adhesive cannot pass 20 minutes, please analyze the formula below

    Cement 280，coal ash 70， graded sand 635， cellulose ether 2.5 Starch ether 0.5， early strength agent 4， redispersible polymer powder 8 Water addition 24.5%， temperature 27℃， humidity 55% The formula is as above: the original strength is 1.5, the freeze-thaw strength is 1.0, but the open time is...
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