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Zinc Diecast

Chemical polish and surface activator for zinc diecast used prior to the application of EPI’s E-Chrome and trivalent processes.

For Industrial Use

E-Prep 249

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Chemical micropolish for use on zinc diecast.

Use prior to chromates E-Chrome Ultra Blue, E-Chome Ultra Yellow and E-Chrome Ultra Yellow-Red. Use prior to plating with E-Brite Ultra Cu. Temperature: 65–85° F. Concentration: 30–50% by volume. Time: 3–7 minutes.

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There is a small fee for samples shipped in the continental U.S. This can range from $10–$75. Products shipped outside the continental U.S. can be subject to certain restrictions. Freight charges may range from $75–$300.