Zinc Sealers and Seal Coatings

Sealers & Topcoats for Zinc Plating -- Lac-Chro-SEAL®
from Columbia Chemical Corporation

Lac-Chro-SEAL ® is a non-hazardous lacquer coating for enhanced corrosion resistance on electroplated deposits and base metals. It air dries quickly to a very thin, clear & glossy finish which prevents fingerprints and provides significant protection to high humidity conditions. [See More]

  • Coating Material: Acrylic; Zinc; Water
  • Substrate: Other; Zinc & Zinc Alloy Deposits Over Steel; Metallic
  • Cure / Setting Technology: Film Drying
  • Form: Liquid
Sealers & Topcoats for Zinc Plating -- Zinc-Chro-SHIELD
from Columbia Chemical Corporation

Zinc-Chro-SHIELD ® is a unique sealer for chromated zinc deposits which dramatically increases corrosion protection at very little additional cost. And since it's added to the final stagnant rinse at low concentrations (1% to 8% by volume), no additional equipment is required. Zinc-Chro-SHIELD... [See More]

  • Coating Material: Zinc; Water; Silicate Based
  • Substrate: Steel; Other; Zinc & Zinc Alloy Deposits Over Steel
  • Cure / Setting Technology: Film Drying
  • Form: Liquid