SikaTop Seal-107 KE, a two-component, polymer-modified cementitious waterproofing and protective mortar slurry.Product OverviewPurpose: Designed for external and internal waterproofing, sealing fine cracks, and protecting concrete or brickwork.Common Uses: Basements, balconies, water tanks, swimming pools, and bathrooms.Components: A pre-batched system combining a liquid polymer (Component A, in the yellow containers) and a cement-based powder bag (Component B)