Zerust ICT520-CB1 Anti-Tarnish Film

Zerust ICT520-CB1 Anti-Tarnish Film
Zerust ICB520-CB1 Anti-Tarnish film protects silver, copper, bronze, brass, or tin from unsightly and damaging oxidation and tarnish.

Zerust® ICT®520-CB1 Anti-Tarnish scavenger film blocks out the corrosion causing acid gas before they can cause damage to metals. Zerust Anti-Tarnish film and bags contain Zerust acid-gas scavengers that protect silver and yellow metals against oxidation and tarnish. 

Typical applications including silver items, copper wiring, electronic components and musical instrument strings. 

Case Study: Zezust Recovers Tarnished Sensors and Provides Protection From Further Corrosion with Anti-Tarnish Scavenger Film


Please contact Customer Service Representative for bag sizes & availability. Affordable custom options available upon request.

Bags and film available in 2-6 mil (51-152 µ) -  thickness.

Protection Type: 
Protects silver, copper, bronze, brass, and tin from oxidation and tarnish.

 Download PDF for more information.


Protection Life

Zerust-Excor provides effective corrosion protection for clean metals for years when used correctly and utilized within three (3) years from receipt. Zerust-Excor product should be stored in original packaging away from direct sunlight in conditions below 85 deg. F (30 deg. C) and 50% RH until it is ready for use.



For expert Zerust® support in the USA and Canada

Call +1 (763) 404-8701 | sales@zerust.com for products, MSDS, pricing, shipping, and other inquiries.
Call +1 (763) 404-8702 | techsupport@zerust.com for technical questions about products and their applications.

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