Flash corrosion is a severe problem for all water-borne-type coatings on steel. This type of corrosion occurs from the steel bleeding through the coat, leading to staining within hours after the coat has been applied. Flash corrosion occurs quickly, especially when thin water films reside on the steel surface, triggering the corrosive action. Most of the time, the corrosion products are soluble and capable of migrating within the coat and resulting in a stain
Emulsofier FRI is a flash rust inhibitor typically used in metal surface protection, waterborne metal coatings, and other water-based formulations. The benefits of using this are:
Excellent flash rust inhibition and corrosion protection with low dosage
Organic based with low toxicity and high renewable content
Water soluble easy to incorporate into formulation
It can be applied on Acrylate emulsion based direct to metal coatings, PUD direct to metal coatings and water based alkyd coatings. Emulsofier FRI also provides superior corrosion protection to cast iron
Below image is Flash Rust Inhibition & Adhesion 28% PVC paint At 1% dosage of Emulsofier FRI in 28% PVC paint, coatings on cold rolled steel shows excellent flash rust inhibition
Flash Rust Inhibition post add to commercial decopaint.
When post added to a commercial premium exterior emulsion paint, Emulsofier FRI shows good flash rust inhibition and adhesion improvement on cold rolled steel.
Recommended Dosage
Amount of product (as supplied) with below recommended levels based on total formulation weight:
For more information about Emulsofier FRI application please contact our team at sales@maha.asia
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