SIKA SikaTop 121 Waterproofing Mortar Surfacing - 10.7kg Kit, an easy to use two component R4 mortar for making waterproof mortars; surfacing, bonding and repairing, suitable for contact with drinking water. The final appearance is "ready to paint". Can be used until January 2022. Advantages: Easy to prepare and use: pre-dosed product Easy to apply thanks to its excellent workability and thixotropic consistency Rapid build-up of strength and high final mechanical resistance Excellent adhesion to most substrates (concrete, mortar, stone, brick) Impermeability to water Insensitive to freeze-thaw cycles and de-icing salts Has a "ready to paint" finish Compatible with water intended for human consumption Read the instructions carefully before use Characteristics: Density: fresh: about 2.1 Grain size: 0.5 mm Coat thickness: from 1.5 mm to 3 mm maximum Application temperature: + 5C minimum to + 35C maximum Consumption: Approximately 2.1 kg/m per mm of thickness DLUO : 01/2022. Packaging: One SIKA SikaTop 121 Surfacing Mortar - 10.7kg KitDelivered in original packaging.