WebAluminum chromate conversion coatings, often referred to as chemical film or under the trade names Alodine or Irridite, produce a thin coating in the range of 0.00001-0.00004 inches in thickness. Aluminum chromate … WebSep 5, 2012 · Your current clear chromate is most likely hexavalent chrome and eventually needs to be replaced. There are plenty of new specifications in the automotive industry. Chrysler, GM, and Ford all have new specs released. Just look for a new revision of the previous spec. For those not in the automotive industry, I have no idea.
Chem Film Coating for Aluminum & Copper INCERTEC
WebApr 11, 2024 · Capable of applying hexavalent chromate and RoHS compliant trivalent (hexavalent chromium free) conversion coatings. Can work with brass, steel and copper parts as large as 11 ft. L x 48 in. W x 24 in. H and weighing up to 800 lbs. Layer thickness ranges from 0.0001 to 0.001 in. and colors include black, clear, olive drab, yellow and blue. WebType 1: Addresses compositions containing hexavalent chromium. This film typically appears to be gold or brown in color, but in some cases may be optionally specified as having no color (Having no color is described as "clear"). Type 2: Addresses … cookstown cement limited
Alodine Finish: A Guide to Conversion Coatings for ... - rapiddirect
WebASTM Designation: B 449. Chromates on AluminumClassification of Chromate Coatings. Moderate corrosion resistance, used as a paint base and for bonding to rubber. 3 Color less<0.1 Decorative, slight corrosion resistance, low electrical contact resistance.4Light green to green0.2 to 5Moderate corrosion resistance, used as a paint base and for ... WebMar 28, 2024 · Chromate with Zinc. The three types of surface finish for this section are clear, yellow, and black. Zinc surface coating is soft, decorative, and corrosion resistant. It protects the part by corroding before the base … WebChromate conversion coatings are commonly applied to items such as screws, hardware and tools. They usually impart a distinctively iridescent, greenish-yellow color to otherwise white or gray metals. The coating … cookstown caravans cookstown co tyrone