Silicone

High modulus polyurethane sealant Zwaluw Polyflex® 422 is a professional high quality sealant based on polyurethane technology which cures by reacting to moisture to form a durable elastic rubber.

Low modulus hybrid sealant Zwaluw Hybriflex 540 is a high quality professional universal low modulus sealant based on hybrid technology, which cures under influence of humidity to form a durable elastic rubber.

The one and only original adhesive with extremely high initial tack Zwaluw High Tack is a high quality professional adhesive with an extremely high initial tack based on hybrid technology. It cures under influence of humidity to form a durable elastic rubber.

Black gasket silicone sealant

Construction grade silicone suitable for plaster and concrete.

A square silicone and grout applicator.