| Specification Category | Technical Detail |
| Brand | Sika |
| Model Name | SikaTop Seal-109 Hi IN |
| Packaging Size | 50 kg Set (Part A 14kg + Part B 36kg) |
| Composition | Polymer Modified Portland Cement |
| Appearance (Mixed) | Dark Grey Slurry |
| Density (Mixed) | 1.7 to 1.9 kg/l |
| Crack Bridging | Up to 1 mm at +20 °C |
| Elongation at Break | Greater than 100 Percent |
| Tensile Strength | Approximately 0.7 N/mm2 |
| Pot Life | ~30 minutes (at +20 °C) |
| Consumption | ~1.0 kg/m2 per coat (Minimum 2 coats) |
| Application Method | Brush, Roller, or Spray |
Advanced Flexible Crack Bridging: Engineered with high-performance polymers to bridge hairline cracks up to one millimeter, ensuring a continuous waterproof seal even under structural movement.
High Elongation Performance: Features an elongation at break exceeding 100 percent, providing a rubber-like flexibility that resists substrate cracking and thermal expansion stress.
Superior Environmental Resistance: Provides a robust shield against carbon dioxide penetration, frost, and de-icing salts, effectively protecting reinforced concrete from premature degradation.
Multi-Surface Adhesion Logic: Formulated for excellent bond strength to sound concrete and mortar substrates, making it suitable for water tanks, pools, bridges, and car parks.
Eco-Friendly Non-Toxic Formula: Singapore Green Label certified as an eco-friendly material; it is non-toxic and safe for use in residential wet rooms, kitchens, and potable water environments.