Sika SikaTop 300 Seal Two-Component High-Elasticity Waterproofing Mortar
SikaTop-300 Seal is a two-component, polymer-modified elastic cementitious waterproof coating for concrete. It provides an intermediate elastic waterproofing layer with 300% elongation to accommodate thermal movement of concrete in hot and cold weather, preventing water ingress, sealing hairline cracks and resisting aggressive elements such as CO2, frost and de-icing salts.
Sika genuine product. Two-component high-elasticity waterproofing mortar, 300% elongation, ideal for large areas.
| Specification | 45kg / set |
|---|---|
| Packaging | 45kg / set (25kg powder + 20kg liquid) |
| Colour | Component A white liquid, Component B grey powder (dark grey when mixed) |
| Coverage | Approx. 200 sq.ft. (2 coats) / 45kg |
Applications
- Water tanks, ponds, basements, car parks, balconies, terraces, bridges, retaining walls, RC gutters, planter boxes
- Wet areas (kitchens, bathrooms, showers, laundry rooms)
- Wastewater treatment plants, plinths, roofs, swimming pools, fountains, lift pits, window surrounds, curtain walls and facades
Advantages
- High elasticity with excellent crack-bridging — a high-quality polymer-modified elastic cementitious waterproof coating
- Good adhesion to substrates, low-porosity cementitious formulation, impermeable
- Frost and salt resistant, reduces CO2 penetration, non-toxic, cement-compatible, withstands freeze-thaw cycles (-10°C)