2-Step Phosphate Conversion Coating - 55 Gallon Drum

A 2-step phosphate conversion coating is a metal pretreatment system that combines surface cleaning and phosphating into two simple stages. Step one removes oils, grease, and light oxidation from the metal surface. Step two deposits an iron phosphate conversion coating that provides excellent adhesion for paint or powder coating. This streamlined process replaces multi-stage wash systems for simpler operations.

The 2-step phosphate can be applied via spray or immersion dip. For spray application, use a pressure washer or spray wand at the recommended dilution ratio. For dip application, fill an immersion tank with the mixed solution and submerge parts for the specified contact time. After the phosphate stage, rinse parts with clean water, then preheat and dry before applying powder coating or paint.

The 2-step phosphate conversion coating works on steel, iron, and other ferrous metals. It creates a uniform iron phosphate layer that promotes coating adhesion and corrosion resistance. For aluminum and mixed-metal applications, verify compatibility with the manufacturer's technical data sheet. Some formulations are designed specifically for multi-metal environments where steel and aluminum parts are processed together.

The 2-Step Phosphate Conversion Coating 55-gallon drum is priced at $1,073. This provides enough concentrate for multiple tank fills when diluted to the recommended ratio. The per-gallon cost is significantly lower than purchasing smaller containers. Contact Creative Coating Solutions at (618) 741-0740 for volume pricing on multiple drums or recurring supply arrangements for production facilities.

Total process time for 2-step phosphate application is typically 10-20 minutes per batch. The cleaning stage requires 3-5 minutes of contact time, followed by the phosphating stage at 3-5 minutes. Rinse time adds another 2-3 minutes. Parts should then be preheated to 200-250F to drive off moisture before powder coating. The entire pretreatment-to-coating cycle can be completed in under 30 minutes.