MC-100 is a phosphoric acid–based concentrate designed for the cleaning, etching, and pretreatment of ferrous metals prior to painting or coating. It effectively removes oil, rust, and corrosion, while simultaneously forming a phosphate coating that enhances paint adhesion and prevents rust formation beneath the surface.

Ideal for use in immersion dip baths or spray cleaning systems, MC-100 prepares metal parts for finishing with reliable consistency. It can be used in concentrations of 10–50%, depending on the degree of oxidation and desired coating thickness. This versatility makes MC-100 a trusted solution in industrial, fabrication, and maintenance environments where clean, properly conditioned metal surfaces are essential for lasting paint and coating performance.

Specifications:

• Type: Acid metal conditioner and cleaner

• Active Ingredient: Phosphoric acid

• Color: Yellow

• Safe On: Ferrous metals only

• Function: Removes rust, oil, corrosion; promotes paint adhesion

• pH: Acidic

• Recommended Dilution: 10–50% solution depending on application

• Country of Origin: Made in the USA

• Available Sizes: 5-Gallon and 55-Gallon drums

Directions for Use:

1. Dilute MC-100 with water to achieve desired concentration (10–50%).

2. Apply by immersion bath, tank sprayer, or circulation system.

3. Allow 3–5 minutes for full chemical action. For severe rust or oxidation, extend treatment time as needed.

4. Rinse thoroughly with clean, low-mineral water (under 200 ppm total alkalinity).

5. Dry completely before painting or coating.

⚠️ Safety Note:
MC-100 is an acid material and should be handled with care. Use in well-ventilated areas and wear appropriate protective gear including gloves, goggles, and acid-resistant clothing. Avoid contact with skin, eyes, and clothing.