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PRESERVE & PROTECT
SRS 4100 Concrete Guard is an advanced vapor-phase corrosion inhibitor that forms a durable protective film on embedded steel, enhancing the tensile strength of concrete. Ideal for combating corrosion, chloride contamination, and carbonation, SRS 4100 ensures long-lasting durability and improved adhesion for bonded materials like FRP and surface coatings.
Product Details
SRS 4100 is a premium vapor-phase corrosion inhibitor designed to strengthen and protect concrete surfaces. This organic, surface-applied solution creates a durable passivating film on the embedded steel, pacifying both anodic and cathodic sites of the corrosion cell. SRS 4100 migrates as vapor to deposit on the embedded steel, providing long-lasting protection.
When To Use
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When corrosion is present or suspected.
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On chloride-contaminated concrete surfaces.
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On concrete surfaces showing signs of carbonation.
Packaging & Coverage
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Sold in 5-gallon containers.
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Distribution rate: should be about 100 sf/gal. It can
be adjusted depending on project requirements.
Key Benefits
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Promotes resistivity.
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Inhibits chloride migration.
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Restricts and prevents water ingress.
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Simple to use.
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Environmentally friendly.
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Breathable.
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Extremely durable – cannot be peeled or scratched off.
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Can be painted, coated, or overlaid as needed.
Expected Performance
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Reduces permeability.
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Decreases water-soluble chloride activity.
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Increases concrete strength.
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Elevates concrete pH.
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Reduces chemical reactivity.