Product Description
Our waterproof stone adhesive is a water-resistant, polymer-modified adhesive formulated for installing compatible natural stone in areas exposed to moisture, rain or frequent cleaning. It combines cementitious binders, graded mineral aggregates and polymers to maintain close adhesion between the stone and prepared substrate. The waterproof stone adhesive is suitable for applications where ordinary site-mixed mortar may absorb water excessively, lose workability or provide inconsistent contact. Professional polymer-enhanced stone mortars are widely used for interior and exterior wall and floor applications, while selected high-performance grades can also be used in demanding wet environments.
The term "waterproof" must be understood correctly. The waterproof stone adhesive provides a water-resistant bonding layer, but it does not automatically replace the waterproofing membrane beneath the stone. Bathrooms, balconies, terraces and pools still require a properly designed waterproofing system where specified. Our waterproof stone adhesive is intended to work as part of that system, providing stable stone bonding over an approved waterproof substrate. Light-colored or translucent stone should normally use a white grade to reduce the risk of visible shading. Moisture-sensitive, resin-backed or agglomerated stone must be tested and may require an epoxy or polyurethane adhesive instead of a cement-based product. This transparent technical positioning helps distributors avoid overpromising and gives professional buyers confidence in the recommendation.
Specifications
| Product type | Water-resistant polymer-modified stone adhesive |
| Product form | One-component dry powder |
| Available color | White or grey |
| Mixing material | Clean water |
| Suitable finishes | Compatible marble, granite, slate and dimensionally stable natural stone |
| Suitable substrates | Concrete, mortar, screed and approved waterproofing layers |
| Application method | Notched trowel with back-buttering when required |
| Bonding-bed type | Thin-bed or medium-bed depending on selected grade |
| Installation area | Interior and exterior walls and floors |
| Main properties | Water resistance, adhesion, workability and stable support |
| Limitation | Not a substitute for a separate waterproofing membrane |
Applications
Bathroom stone installation
Kitchen and wet-room stone finishes
Balconies and covered terraces
Exterior stone walls
Hotel bathrooms and spa areas
Pool surrounds and water-contact areas where approved
Basement interior finishes
Commercial wash areas
Natural-stone flooring exposed to frequent cleaning
R&D and Patents
Deqing Yangtai has used the resolution of construction problems as its main R&D direction for more than 20 years. Its patented technologies cover building materials, waterproofing-related structures, wall insulation, renovation systems and construction equipment. The company is a National High-Tech Enterprise and operates a municipal R&D center.
System Quality Control
A wet-area installation is only as reliable as its weakest interface. Our quality approach therefore considers the adhesive, waterproof coating, substrate preparation, joints and stone compatibility as one system. Product batches are checked for mixing consistency and application condition, while project trials are recommended for moisture-sensitive or unusual stone.
Technical and After-Sales Support
We provide pre-sales product guidance, usage instructions and application Q&A. During construction, technical communication can cover waterproof-layer condition, stone type, adhesive color and installation sequence. After delivery, quality assurance and technical support are available for project-related questions.
Hot Tags: waterproof stone adhesive, China waterproof stone adhesive suppliers, factory, back adhesive, Back coating Adhesive, One Component Construction Adhesive, Porcelain Tile Bonding Primer, Stone Back Netting Adhesive, Stone Back Waterproofing Adhesive



