R-400

Special sealant for cementitious surfaces and natural stone (with color enhancement)

OBTEGO® R-400 is a special silane and solvent based sealant with excellent water and oil repellent effect.

Properties
R-400 reduces the penetration of aqueous liquids, greases, oils and other dirt. Effectiveness depends on the material and surface absorption. Depending on the type of surface and surface preparation, it may have a different result in stain protection performance as well as color enhancement.