DK-502-S Stone Waterproofing Agent

This product is a highly effective, long-lasting water-repellent protective agent specially developed for both natural and artificial stone materials. Based on advanced silicone technology, it forms a strong yet breathable, invisible protective film on the surface and in the shallow layers of the stone, effectively preventing the penetration of moisture, oil stains, and pollutants while preserving the stone’s natural breathability and original texture. It is suitable for the long-term protection of all types of indoor and outdoor stone surfaces, significantly extending their service life and maintaining their aesthetic appeal and cleanliness.

Product Features

1. Deep hydrophobic protection The active ingredient penetrates deep into the stone’s capillaries, forming a stable hydrophobic layer that effectively prevents liquid water from seeping in.

2. Excellent breathability performance Waterproof and vapor-impermeable, it allows moisture inside the stone to escape naturally, thereby preventing deterioration and cracking caused by the accumulation of internal moisture.

3. Excellent weather resistance and durability It boasts excellent resistance to ultraviolet radiation, high and low temperature tolerance, and aging resistance, ensuring continued protective performance even after prolonged exposure to outdoor environments.

4. Chemically stable Resistant to corrosion by acids, alkalis, and common chemicals, protecting stone from contamination, salt efflorescence, and weathering damage.

5. Durable crosslinking protection It can crosslink on the substrate surface to form a robust, network-like protective film, providing long-lasting waterproofing that is resistant to washing away or abrasion.

6. Maintain a natural appearance After construction, it is colorless and transparent, without altering the stone’s original color, texture, or luster. While enhancing its tactile quality, it provides “invisible” protection.

7. Simple and flexible construction Suitable for brush application, roller application, or spray application; dries quickly and is easy to use on various stone surfaces.

Why do stone materials need to be waterproofed?

1. Preventing contamination and lesions
Stone naturally possesses a microporous structure. Without proper protection, moisture, salts, alkalis, dust, and other substances can easily penetrate the interior, leading to issues such as water stains, rust spots, efflorescence, and mold growth—problems that not only detract from its aesthetic appeal but also compromise its structural integrity.

2. Extend service life
Long-term water infiltration can lead to freeze-thaw damage, structural loosening, cracking, and weathering of stone materials. Effective waterproofing treatments can significantly enhance the durability of stone materials and reduce maintenance costs.

3. Maintain aesthetics and value
Waterproof treatment can prevent pigment contamination and surface aging, ensuring that the stone maintains its clean, bright, and natural appearance over the long term. This treatment is particularly well-suited for high-end architectural applications, such as exterior wall curtain walls and floor paving, where aesthetic appeal is of paramount importance.

Scope of application

1. Natural stone Marble, granite, sandstone, slate, limestone, and others

2. Artificial stone Quartz stone, engineered stone, cultural stone, microcrystalline stone, and others

3. Application scenarios : Exterior walls of buildings, floor coverings, countertops, staircases, landscape stones, sculptures, bathroom wall surfaces, kitchen countertops, and other indoor and outdoor environments.

Construction Recommendations

1. Surface treatment Before construction, ensure that the stone surface is clean, dry, free of oil stains, wax, and other coatings.

2. Sample Testing It is recommended to conduct a small-scale test in an inconspicuous area to confirm the effect and compatibility.

3. Even coating Apply evenly using a brush, roller, or low-pressure spray gun, ensuring that no areas are missed or left with excessive buildup.

4. Drying and curing Allow to air-dry naturally for 24-48 hours after construction, avoiding contact with water and dust during this period.

5. Second coat application If enhanced protection is required, you can apply a second coat after the first coat has dried.

Precautions

Please carry out the construction in a well-ventilated environment with a temperature above 5℃.

Avoid contact with skin and eyes. It is recommended to wear a mask and gloves during construction.

Keep away from sources of ignition and store in a cool, dry place, sealed tightly.

This product is a professional protective agent and is recommended to be applied by construction personnel or professionals.