Is alodine 5200 Rohs compliant?
5.1. 1. Alodine 5200 or any other coating which has specifically been approved by the manager of Mechanical Engineering at Christie (in writing) are acceptable for use, providing they meet the other requirements of this specification.
What is alodine1200?
Alodine* 1200S is a powdered chemical, used for producing paint bonding, corrosion resisting coatings on aluminium and its alloys by either spray or dip processing. The same concentration of Alodine 1200S is normally used for both spray and immersion processes.
Is alodine 1200 RoHS compliant?
The following is an e-mail response directly from Henkel which would include Alodine 1200. “Our Alodines listed on the QPL-81706 are not RoHS because they contain chrome. We do offer the Alodine 5200 and the 5700 that are RoHS compliant. Thank you for your interest in Henkel products!
Is alodine RoHS compliant?
We offer Mil-Spec and RoHS compliant chemical films. RoHS compliance is achieved by using trivalent chromate chemistry (as opposed to hexavalent chromate chemistry). Hexavalent chromate produces the gold color associated with gold alodine. Our hexavalent chemical films are offered in both clear and gold color.
What is the difference between alodine 1200 and 1201?
Alodine 1200S is a powder, chromate conversion chemical which must be dissolved in water to make a bath, which is then used to chromate aluminum. The AL 1200S can be used anywhere AL 1201 is used, but for large amounts of touch-up work or if handling of a liquid is preferred, AL 1201 is more convenient.
What is Granocoat?
Designed for long-term corrosion protection, Granocoat coatings make galvanized sheets bondable, conductive and suitable for spot welding–a viable basis for extended corrosion warranties.
Can you Alocrom steel?
“Alodine” is a Henkel trade name for their line of chromate conversion coatings for aluminum and light metals. A. Hi Joseph. No, chromate conversion coating is not applicable to bare steel, although steel may be zinc plated and then have a chromate conversion coating applied.
Is gold Iridite RoHS compliant?
Chemical Films are also known as chem film, alodine, iridite, chemical conversion coatings, or chromate conversion coatings. We offer Mil-Spec and RoHS compliant chemical films. Hexavalent chromate produces the gold color associated with gold alodine.
What color is chromate coating?
Aluminum corrosion treatment products Chromate conversion coating for aluminum, contains hexavalent chromium. Resulting color is iridescent gold or yellow to tan.
What’s the difference between Alodine 1200 and 5200?
A. Alodine 1200 is a chromate conversion coating, while Alodine 5200 is a non-chrome titanium based conversion coating. The non-chrome treatments are designed to replace chromate conversion coatings in applications where they can’t be used for environmental/safety reasons.
Is there such thing as RoHS compliant Alodine?
The supplier can, and in fact does, use the name Alodine to refer to many different processes, some of which are hexavalent, some of which are RoHS-compliant; some are clear, some are yellow or other colors; some are for aluminum, some I believe are for zinc, etc.
What can Alodine 5200 be used for in paint?
The Department of Defense approves Alodine 5200 for use as a coating substrate only to improve adhesion of paint. It does not provide the corrosion resistance of that of Alodine 1201 and is not listed in MIL-DTL-5541F or QPL-81706-15.
Which is Henkel trademark does Alodine stand for?
Please note that “Alodine” is a Henkel trademark for a range of conversion coating chemicals.