BLACK G
For Galvanized Steel		  

Black G is a concentrated liquid for producing oxidized color tones on Galvanized Zinc & Zinc Dicasts at room temperature. Black G is used primarily for decorative purposes to produce black finishes.

OPERATING CONDITIONS
Concentration: Use as is.
Temperature: 65-75 F.
Time: 10-20 seconds by Immersion, spray or rag.
Tank: Acid resistant containers (plastic, P.V.C. or Polyethylene.)

Color Formation:

Color formation depends upon the time of Immersion and concentration of solution. For a dark black finish, the Immersion time should be 1-2 minutes depending on the desired color.

Surface Preparation:

  • Parts should be free of grease, alkalinity or acidity when Immersed in Black G solution.
  • Clean the part with Cleaner 104.
  • Water rinse.
  • Spray, brush, or dip in Black G for 10 seconds.
  • Rinse with water.
  • It is recommended that a clear water base lacquer (e.g. WSL-55) be applied to the coating to provide maximum life.

CAUTION:

Black G is a mildly acidic solution. Avoid contact with the skin or eyes. Protective clothing, gloves, and a face shield should be worn when operating. In case of contact, flush skin or eyes with plenty water. For eyes, call a physician. Black G liquid is poisonous. DO NOT TAKE INTERNALLY !

The information stated herein is based on information and tests we believe to be reliable. The accuracy or completeness thereof is not guaranteed. Since conditions of use are outside our control, user shall, before using, determine the suitability of the product for his intended use and user assumes all risk and liability in connection therewith.