Description:
Imagine next-generation water-based direct-to-metal (DTM) coatings built on acrylic, acrylic-PU, or hybrid polymer systems. These coatings deliver superior corrosion protection, durability, and metal adhesion while replacing solvent-based systems, lowering VOCs, and/or integrating biobased polymers for environmentally responsible performance.
Strategic Technical Advantages:
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Corrosion resistance under harsh environmental and weathering conditions
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Strong adhesion (dry and wet) to steel, aluminum, and other unprimed substrates
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Long-term aesthetics with high gloss retention
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Durability & hardness to maintain film integrity under temperature and humidity stress
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Sustainability with low-VOC, water-based formulations supporting eco-friendly strategies
Applied Case Example:
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Styrene-acrylic dispersions designed for corrosion durability demonstrate strong corrosion protection in salt spray tests.
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High gloss formulation on smooth steel panels (~160 µm dry film) achieved 240 h corrosion resistance in ISO 12944-6 C4 (low) salt spray tests.
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Excellent dry and wet adhesion to steel and aluminum, durable humidity resistance, high hardness, and gloss retention after accelerated weathering.