Liquid concentrated zinc phosphate for immersion, spray, or flow-coat processing of iron, steel and zinc.
Solucoat 5027J is a liquid concentrated zinc phosphate for immersion, spray, or flow-coat processing of iron, steel and zinc. The product will impart a tight, crystalline coating. The coating produced can be used as a base for paint or supplementary oil finish. This product is also suitable for use in 5 stage spray equipment.
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: 1650F to 1850F (790C to 850C).
Prior to treatment, all components must be free from all grease. oil, smut, rust and loose scale. Pre-cleaning should be such that not water break can be observed when the components are held under cold running water. Parts should be immersed in the SOLUCOATJ 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 of 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