What Is Evapo Rust Made Of

Commercial rust converters are water-based and contain two primary active ingredients: tannic acid and an organic polymer. Tannic acid chemically converts the reddish iron oxides into bluish-black ferric tannate, a more stable material.

What is rust remover made of?

Tannic acid, oxalic acid, citric acid, and Ethylenediaminetetraacetic acid (EDTA), can all be used as an industrial rust remover. These acids are naturally occurring in nuts, vegetables, and fruits, or used as an additive in medicines and foods.

Is Evapo-Rust safe for aluminum?

EVAPO-RUST™ has been proven effective to remove even deep rust on all types of mild steel and iron. It is safe on all surfaces and will not harm copper, brass, aluminum, plastic, rubber or vinyl. EVAPO-RUST™ is non-toxic, non-corrosive, biodegradable and contains no acids or alkalis.