They are used for sealing expansion joints in civil engineering. They are flexible and can be painted. They are almost odourless and do not cause corrosion.

Polyurethane sealants

Tekaflex PU 15

It is used for sealing expansion joint gaps where great dilatations and loads are present.
Tekaflex PU 40

It is used for sealing and gluing metal materials.
Tekaflex PU 2K

It is used for the manufacture of thermal insulation glass as a secondary sealant.