Clear Zinc Chromate

Yellow or clear zinc chromate coatings yellow and clear sometimes called white essentially perform the same function as a superior corrosion inhibitor for your metal parts. It is used industrially in chromate conversion coatings having been developed by the ford motor company in the 1920s. Darker coatings generally provide more corrosion resistance.

custom metal fence signs concrete driveway resurfacing options climate controlled storage or not easy diy carport clicker universal door opener instructions dyson loud noise carpet setting custom made storm doors toronto color changing led halo headlights

Clear Zinc Plating Clear Zinc Chromate Plating Gatto Industrial Platers Inc

Clear Chromate Coating Fastener Hardware Html

Zinc Chromate Coatings

Black Zinc Plating Black Zinc Chromate Plating Gatto Industrial Platers Inc

Caswell Zinc Plating Blue Chromate Results Youtube

Zinc Rack Barrel Plating Services Fresno California

Our zinc and chromate finishes are rohs compatible.

Clear zinc chromate.

Zinc chromate zn cr o 4 is a chemical compound containing the chromate anion appearing as odorless yellow powder or yellow green crystals but when used for coatings pigments are often added. The deposit is a pleasing finish in itself however it is also an excellent base for paint. What is clear zinc plating. Even today chromate finishes including zinc chromate provide superior corrosion resistance.

Clear zinc plating essentially does mean colorless or transparent and is essentially a color choice which shows the natural metallic color of the zinc coating. Zinc chromate is a corrosion resistant agent that is added to certain coatings. Jama japia統一データシート改正内容のまとめ ver 2 05向け 2 5 ファイル改訂項目改訂内容詳細説明 ver 2 05による改訂内容一覧表 jis規格の改訂内容を反映しました追加登録申請された材料を反映しました 2 材料リスト.

The protective effect of chromate coatings on zinc is indicated by color progressing from clear blue to yellow gold olive drab and black. However the coating color can also be changed with dyes so color is not a complete indicator of the process used. Zinc plating in general can be broken into two primary steps. Additionally zinc chromate is highly toxic thus protecting the surface from proliferation of organic matter.

The first step is to add the zinc plating through the use of electrical current. Clear chromate withstands 16 24 hours in neutral salt spray while yellow withstands 96 hours.