Ardex Silicone Sealant

ARDEX ST silicone sealant is available in 6 colours that closely match the most popular Ardex grout colours. Ardex silicone sealant is suitable for internal and external use, and is also suitable for joints in natural stone such as marble & granite. The silicone sealant minimises discolouration, has excellent resistance to weather, UV-radiation and commonly used cleaning chemicals and disinfectants.