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Modern Low-Absorption Tiles Need More Than Traditional Cement.

 Preventing tile hollowing and tile fall-off starts with choosing the right adhesive.

As low-absorption porcelain tiles, slab tiles, and large-format tiles become more common, traditional cement mortar is no longer enough for modern installation requirements.

In many cases, tile debonding problems are not caused only by poor workmanship — but by using the wrong tile adhesive.



Different tiles require different adhesive performance levels:

✔ High water-absorption tiles

Standard C1 tile adhesive is usually sufficient.

✔ Low-absorption porcelain tiles

C2 enhanced tile adhesive is strongly recommended for higher bonding strength.

✔ Slab tiles & large-format tiles

High-performance C2TES1 adhesives are recommended for better slip resistance, open time, and flexibility.

Installation conditions also matter:

• Underfloor heating → Flexible S1/S2 adhesives required

• Hot & dry climates → Stable water retention and open time are critical

• Large tiles on walls → Anti-slip performance (T grade) is essential



Proper installation is equally important:

✔ Double buttering method

✔ Notched trowel application

✔ Adhesive coverage ≥95%

✔ Flat substrate preparation

For large porcelain tiles on walls, a more reliable solution is:

C2TES1 tile adhesive + single-component tile bonding primer system.



ARICH provides global drymix mortar manufacturers with:

• Modified cellulose ether

• RDP powder solutions

• High-temperature construction solutions

• Large-format tile adhesive optimization

• Technical application support

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