There is a risk of adverse effects on galvanized, copper, copper alloy, silver. Do not use for them. It is not possible to re-use of anti-corrosion paper. Rest anti-corrosion paper should be kept in a place not exposed to direct sunlight, low temperature, low humidity. Please keep it in the original packaging.
Rust prevention of temporary storage, etc. before surface treatment of steel, auto parts, and machinery parts,etc. Rust prevention of steel products (export under severe weather conditions in particular, before surface treatment and temporary storage before assembly)
2014 TRUSCO Published Page
Rust Preventative Years
(12-36 months sealed in a plastic bag) 6-12 months
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We received what was manufactured 20 months ago. Although the quality assurance is sealed as 12 to 36 months in sealed form, packaging in outer packaging is packing with gum tape, the product chuck is almost open and I can not believe it was sealed. I offered that he wanted me to replace it with one manufactured at least within six months, but the manufacturer says "degradation has not occurred" so it was not possible to exchange.