Non-foaming resin with foaming properties used to seal water leakage through cracks and joints in concrete and stone and to strengthen the loose structure of the material.

properties

• is a highly reactive, one-component, modified isocyanate.
• is ready to use without mixing.
• foams when in contact with water, increasing its volume creates a durable elastic foam that prevents further leakage of water and temporarily seals the crack.
• it is resistant to acid and lye, it is not aggressive to bitumen and sealing tapes.
• on dry substrates, in the absence of water, binds longer by reacting with moisture from air or concrete.