Enhancing Adhesion in Anticorrosive Coatings with Wetting Agents

Challenge: Wetting Failure on Metal

Residual oil/oxide layers cause interfacial tension mismatch. Traditional wetting agents induce microfoaming during spraying.

Innovation: Silicone-Phosphate Hybrid

KMP series features:

Gradient Penetration: Siloxane spreads rapidly while phosphate anchors micro-pores;

Anti-foaming Synergy: Polyether blocks suppress foam;

Electrolyte Resistance: Stable in 5% NaCl >240 hours.

Case: Storage Tank Adhesion Improvement

For epoxy-coated steel tanks:

Adhesion increased from 3.5 MPa to 8.2 MPa;

Salt spray corrosion width at scratches reduced by 75%.