Sika Frosterproofer is a high-quality, concentrated liquid admixture designed specifically for use in various cementitious mixes. This 1L bottle is an effective solution for preventing early freezing and enhancing the frost resistance of concrete, mortar, screeds, and renders. Sika Frosterproofer ensures optimal performance even in cold weather conditions, making it an essential product for construction projects during colder months. With its easy-to-use formula, it can be added to the mix without affecting the consistency of the material.