Increase the corrosion resistance of your powder coated parts.

Caswell Iron Phosphate Primer is a concentrated liquid, multiple temperature, detergent iron phosphate. It provides metal surfaces with a unique under-paint corrosion resistance and prepares the metal for a strong paint bond.

Main areas of use

1)  Neofos 350 incorporates a small percentage of fluoride to give excellent adhesion prior to paint or powder systems.

2)   the excellent adhesion properties makes Neofos 350 ideal for bonding plastics to metal

Following phosphating, components should be thoroughly rinsed in clean water followed by a hot water rinse containing Caswell AR22 an organic rust inhibitor. Then dry immediately before painting or powder coating.

It is effective on steel, aluminum & zinc.  Immerse parts in the diluted solution at 70-160°F for 2-5 minutes. May also be applied by spray washer. Dilute 0.5-2% with water. Operate at temperatures between 70-160°F for 30-60 seconds.