The polyvinyl chloride – PVC is a synthetic resin of heavy molecular weight,made through the synthesis of the Chlorine (57%) and the Ethylene (43%). Due to the high contents of Chlorine, the PVC is not inflammable, burns without flames, do not spread the fire and do not produce fire drops.

The PVC is resistant to the major chemical agents, industrial gases, usual detergents, oil, greases and bacterias.It remains unaltered to the corrosion agents, to the bad weather, to the sea air conditions and to the fungus.It exhibits no chemical reaction in contact with the construction materials, like cement, lime, gypsum, etc.

The assembling of wings and frames, in the several materials that they are manufactured, are of free choice of the customer, in accordance to his specification or the characteristics of the environment where the louvers will be installed.