Solucoat 5027 J

liquid concentrated zinc phosphate for immersion, spray, or flow-coat processing of iron, steel and zinc.

Color: Green

Form: Liquid

pH: Strongly acidic

Equipment: Tanks and any heating equipment should made of 316 or similar alloy stainless steel.

Concentration: Use at 3% to 5% solution by volume in water.

Temperature: 165oF to 185oF (79oC to 85oC).

Usage:

Prior to treatment, all components must be free from all grease, oil, smut, rust and loose scale.  Pre-cleaning should be such that no water break can be observed when the components are held under cold running water.  Parts should be immersed in the SOLUCOAT 5027J for 1 to 3 minutes, followed by cold water rinse, and for maximum protection, immersed for 1 minute in a sealer, such as 1/2 pound chromic acid per 100 gallons of water at 180 F (82 C), and dried thoroughly before painting.  If an oil treatment is required, use one of the SOLOIL series of products.

FOR GALLING AND RUST PREVENTION:  Use at 24-27 total acid points for 10 to 30 minutes immersion. Use 40 – 50 points for high alloy steels such as 4140.

SOLUCOAT 5027J contains mineral acids.  Avoid skin and eye contact.  If contact should occur, flush with water for at least 15 minutes.  If irritation occurs, get medical attention. 

The information contained in this bulletin is, to our best knowledge, true and accurate, but all recommendations or suggestions are made without guarantee, since the conditions of use are beyond our control.  Working Solutions, Inc. makes no express or implied warranties in these data or suggestions including no implied warranties of merchantability or fitness for a particular purpose and disclaims any liability incurred in connection with their use.