Kimia S.p.A.

Since 1979, Kimia has produced a complete range of products for building restoration, recovery and maintenance. With twenty years of specialization, it can offer truly dynamic products. In fact, Kimia is constantly updating its lines of products to respond promptly to new problems related to building recovery and restoration and to keep up with the technological progress being applied in the construction field. In addition, the reliability of Kimia products has been confirmed by the worst kind of test: the architectural heritage damaged by the earthquake in 1984 and consolidated with Kimia products was not touched in the least by the earthquakes that years later - starting in September of 1997 - once again violently struck the territory of Umbria and the Marches.

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Limepor IZ4


Limepor IZ4 is an injection mixture made out of NHL natural hydraulic lime. The product is specific for bonding and consolidating frescoed plasters detached from the wall. The raw materials used are fired at low temperature according to the traditional techniques. It can be mixed with Kimitech B2 resin in total water replacement. Limepor IZ4 is very fluid with low water/binder ratio and high penetration power resulting in the saturation of small cracks or cavities and even smaller voids.

Use cases

Limepor IZ4 is used for the consolidation and bonding, by injection, of frescoed plasters detached from the wall.


  • High breathability and chemical compatibility with the materials used in historic buildings.
  • It does not give rise to efflorescence, extremely low water-soluble salts content and absolute no presence of cement compounds (Alite C3S and Belite ß-C2S).
  • Light product, with a low specific weight.

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