C2 Grade Polymer Modified Thin-Set Mortar Waterproof for Bathroom Kitchen Tile Installation

Ordinary cement mortar has poor initial grip and large shrinkage, which easily causes tile sliding, hollowing, falling off and cracking. Adopting polymer modified cement-based formula, this product features strong initial adhesion, excellent anti-sag performance, low shrinkage and high bonding strength. It perfectly solves the instability problem of heavy large tiles, delivering flatter thin-layer paving, longer service life and lower rework rate.

Optimized with anti-sag modification technology, the product has excellent initial bonding grip. Large tiles and slabs can be fixed instantly on vertical walls and resist self-weight pressure effectively. No sliding or sagging occurs during construction, and fewer auxiliary supports are needed, greatly reducing the difficulty of large tile wall installation.

Developed specially for large-tile thin-bed laying, it fully adapts to modern standardized thin-layer construction. The mortar has excellent workability and can form a dense and uniform thin layer without hollowing or virtual adhesion. Its bonding strength far exceeds national standards. Thin-layer construction saves materials, reduces floor height occupation and achieves higher flatness without performance loss.

No. With a scientific low-shrinkage formula, the product has minimal deformation during curing. The uniform and dense bonding layer closely combines the base surface and tile back, avoiding common problems of ordinary cement such as shrinkage cracking, hollowing and delamination. It maintains complete paving effect without cracking, hollowing or warping under long-term alternating cold-hot and dry-wet environments.

Fully applicable. The high-strength cement-based system with modified waterproof formula provides excellent water resistance, moisture resistance and impermeability. It maintains stable bonding on damp base surfaces without softening, debonding or falling off under long-term moisture and water immersion, perfect for large tile paving in wet areas.