Sika® FerroGard®-903

Sika® FerroGard® 903+ is a mixed corrosion inhibitor applied by impregnation to the surface of concrete, suitable for the protection of reinforcement in concrete structures.
Sika® FerroGard® 903+ is composed of organic compounds. Sika® FerroGard® 903+ penetrates the concrete and forms a protective monomolecular layer on the surface of the steel.
Protection with Sika® FerroGard® 903+ has a dual effect of delaying the onset of corrosion and reducing the rate at which it deteriorates the steel. Sika® FerroGard® 903+ corrosion protection extends maintenance cycles by up to 15 years when used as part of a complete Sika Repair and Protection System.

Description
Reviews (0)

Description

Complies with principle 11 of EN 1504-9 method 11.3 (application of inhibitor to concrete).
Does not alter the appearance of the concrete structure.
Does not alter the water vapor diffusion capacity.
Long-term protection and durability.
Can be applied to the surface of repairs and adjacent areas to prevent the development of incipient anodes.
Protects both cathodic (principle 9) and anodic (principle 11) regions of the steel, referring to EN 1504-9.
Can be applied where other repair or prevention systems are not viable.
Economically extends the service life of reinforced concrete structures.
Easy and cost-effective application.
Penetration depth testing can be done on site using