VAPPROVBCI CONCRETE REBAR INHIBITOR TECHNOLOGY
How VapproVBCI-CRI works
Due to the corrosive effects of carbonation and chlorides, it causes a breakdown of the natural passivating layer on steel rebars in concrete.
VapproVBCI-CRI offers anti-corrosion protection due to its ability to migrate in the concrete to the metal rebars and form a molecular protective layer on steel to prevent corrosion.
1. For new construction, VapproVBCI-CRI is admixed either with the batch water or directly into a mixer.
For existing structures, VapproVBCI-CRI is applied to the surface is drawn into the concrete via capillary adsorption—the concrete acts like a sponge, drawing VapproVBCI-CRI inside.
2. VapproVBCI-CRI move in a vapor phase diffusion throughout the concrete pore structure. This movement is governed by Fick’s Law of diffusion - meaning molecules move randomly throughout the matrix from areas of high concentration to areas of low concentration.
3. The ionic action of VapproVBCI-CRI diffuses through the concrete and creates a molecular inhibiting film that ultimately protects the surface of the steel rebar.
VapproVBCI-CRI offers anti-corrosion protection due to its ability to migrate in the concrete to the metal rebars and form a molecular protective layer on steel to prevent corrosion.
1. For new construction, VapproVBCI-CRI is admixed either with the batch water or directly into a mixer.
For existing structures, VapproVBCI-CRI is applied to the surface is drawn into the concrete via capillary adsorption—the concrete acts like a sponge, drawing VapproVBCI-CRI inside.
2. VapproVBCI-CRI move in a vapor phase diffusion throughout the concrete pore structure. This movement is governed by Fick’s Law of diffusion - meaning molecules move randomly throughout the matrix from areas of high concentration to areas of low concentration.
3. The ionic action of VapproVBCI-CRI diffuses through the concrete and creates a molecular inhibiting film that ultimately protects the surface of the steel rebar.
VapproVBCI-CRI Products
Vappro-CRI products have been developed by Magna to combat corrosion, rehabilitate and repair concrete structures.
VapproVBCI-CRI products are now available as follows:
VapproVBCI-CRI 4000 Series-CST
Concrete Surface Treatment
VapproVBCI-CRI 6000 Series-VRC
Vappro Rebar Coating
VapproVBCI-CRI 7000 Series-CRP
Concrete Repair Products
VapproVBCI-CRI 8000 Series-CAT
Concrete Additive Treatment
VapproVBCI-CRI products are now available as follows:
VapproVBCI-CRI 4000 Series-CST
Concrete Surface Treatment
VapproVBCI-CRI 6000 Series-VRC
Vappro Rebar Coating
VapproVBCI-CRI 7000 Series-CRP
Concrete Repair Products
VapproVBCI-CRI 8000 Series-CAT
Concrete Additive Treatment
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