KMSi Seal C - Concentrate
5L = 20L RTU
20L = 80 L RTU
KMSi Seal is a water based siliconate sealer, used for sealing all types of porous limestone and concrete building materials.
Suitable for limestone and concrete retaining walls and plain grey concrete.
Not recommended for decorative concrete and other coloured materials.
Si Sealers - Siliconates, Silanes & Siloxanes
Si Chemistry: Si based water repellent sealers are usually applied in the form of siliconates, silanes and/or siloxanes. They are typically very small to medium sized molecules that when applied onto a substrate, penetrate deep below the surface. They chemically react with the substrate to form a cross-linked Si backbone polymer which repels water whilst still allowing vapour transmission.