For Industrial Use

Ultra-Blak 460

A non-chromated, dry-chemical salt mixture formulated to produce a black chemical conversion for zinc.

Produces a decorative and durable black finish on plated zinc, diecast zinc, and galvanized surfaces. Replaces hexavalent chromate passivations on zinc plating, requiring E-Seal 1000 afterward.

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Insta-Blak Z-360

Samples Available *

Insta-Blak Z-360 is an easy-to-use, quick-finish room temperature blackening process for diecast and zinc-plated surfaces.


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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.