Water repellent agent Aquago® is a silicone-based hydrophobic product developed by Cemotec, a joint venture partner of Meska Joinway, specifically for mineral-based building materials.
It is presented as a powder core. By forming a hydrophobic barrier on the material's surface, it achieves efficient water repellency and moisture-proof protection while retaining the material's original breathability and appearance.
It often serves as an important supplement to the waterproofing system and plays a key role in enhancing the durability and performance of building materials.
| Grade | AQUAGO® WP260 | AQUAGO® WP200E | AQUAGO® WP200H |
| Academic Name | Water Repellent Agent | ||
| Type | Chemical Auxiliary Agent | ||
| Appearance | white to off-white powder substance | ||
| HS Code | 3824 4010 | ||
| Bulk Density | 0.3-0.5 g/cm³ | 0.4-0.6 g/cm³ | ca. 0.4 g/cm³ |
| Active ingredient | Silane and polysiloxane | siloxane polymer | siloxane and polysiloxane |
| Features Recommended dosage | 0.25-0.5% | 0.1-0.5% | |
| Applications | Concrete structures; roads and bridges | ||
| Packing | Packed in a 25 kg multi-layer paper sack with a polyethylene intermediate layer and an inner P.E. bag. | ||
It can be adapted to the vast majority of mineral-based building materials, including cement-based waterproof mortars, tile adhesives, powder coatings, and tile grouting agents, without affecting the original physical properties and construction feel of the base material.
It not only has a strong water-repellent capacity but also resists ultraviolet rays, chlorine corrosion, salt deposition, and freeze-thaw damage, while inhibiting alkali efflorescence and mold growth, thereby comprehensively extending the service life of building structures and materials.
Available mainly in powder form, it can be directly incorporated into dry-mixed formulas or applied through various methods, including spraying, roller coating, brushing, and immersion. It is suitable for large-scale operations and precise local protection, meeting the needs of different construction scenarios.
It features a low-toxicity and low-VOC silicone-based formula, which is both harmless to the environment and the human body. It can be used in various indoor and outdoor scenarios and has strong chemical stability, maintaining stable performance in an environment with a pH range of 3 to 13.
Meska Joinway(Cemotec)provides professional and comprehensive services. Relying on mature application experience, it optimizes product solutions to ensure stable, efficient performance of Water Repellent Agent across various systems.
No. The waterproofing agent is colorless and transparent, and does not affect the appearance, texture or construction operability of the base material.
The coating waterproofing relies on the surface to form a thick layer that blocks water, while the waterproofing agent penetrates into the interior of the material, altering its hydrophilicity and making it difficult for water to penetrate, while still maintaining breathability.
No. Waterproofing agents block liquid water but allow water vapor to pass through, which helps reduce moisture accumulation and prevent cracking and mold.
