Waterproofing
Cementitious crystalline waterproofing
Active chemicals penetrate the capillary system and grow insoluble crystals that block the pores of the concrete — waterproofing from both the positive and the negative side.
Crystalline products
BuildmixBuildmix IntosealCementitious crystalline waterproofing powder TDS · 6 pagesSummary table
| Product | Material type | Consumption | Packaging | Documents |
|---|---|---|---|---|
| Keshun Aquaflex KS-101 | Cementitious capillary crystalline waterproofing mortar | About 1.5–1.7 kg/m² per 1 mm layer | 25 kg pail or 25 kg bag | TDS · 11 pages |
| Buildmix Intoseal | Cementitious crystalline waterproofing powder | Brush coat: 0.7–1.0 kg/m² per coat | 25 kg bag | TDS · 6 pages |
Crystalline waterproofing is a cement-based powder containing active chemicals, mixed with water and brushed or sprayed onto damp concrete. The chemicals travel with moisture into the capillaries and react to form crystals that seal the water paths, becoming a permanent part of the concrete.
Because it works from both the water side and the back side, it is commonly used for water tanks, lift pits, diaphragm walls, basements in service, and pile-head treatment.
Need crystalline advice for your project?
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