Sika Cemflex 25l

Sika Cemflex 25L is a high-performance waterproofing and bonding agent designed to improve the flexibility, adhesion, and water resistance of cement-based mortars. Ideal for waterproofing tanks, basements, balconies, and screeds, it forms a tough, water-resistant film when mixed with cement. Offers excellent adhesion to concrete, brick, and masonry surfaces. Coverage: approx. 4–6m2 per liter depending on application. Suitable for both interior and exterior use.