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ChemWorld Rust S2: Rust, Oxide, Scale, & Corrosion Removers
Strong acidic blend of select organic and inorganic acids for both deoxidizing of metals and descaling of washers. Solvent boosted. ChemWorld Rust S2 is a blend of organic and inorganic acids, dispersant, water conditioners,
and low foaming detergents balanced for maximum penetration and oxide dispersion. ChemWorld Rust S2 is:
- Designed for use in industrial recirculating spray washers, immersion tanks, and
closed loop piping systems.
- Is low-foaming in pressure spray operations except at temperatures below 80F.
- Is non-foaming when pumped through piping at any temperature. At higher concentrations, ChemWorld Rust S2 can be used to remove the metal oxide film on steel, iron, copper, aluminum, and brass.
- Will also safely remove smut produced with laser and plasma cutting operations, and is inhibited. Meets Fed Spec TT-C-490B, Meth VI.
- Concentrated Industrial Strength.
- Mix at 1 to 10% by volume with water depending upon soils and temperature.
- Pressure Spray Operating Temperature: 95 to 200F.
- Immersion Operating Temperature: 60 to 200F.
Private labeling and custom packaging available from 1 oz to 326 gallon totes. Please email us at
[email protected] for detailed pricing.
For technical recommendations, please email us at [email protected].
This product is manufactured to order and ships within 3 days from New York. For different container sizes, please contact us at [email protected]. Below is the ground transit time to your USA location. Free shipping transit time in business days as of June 2023 (After Production).
This product is available for international shipping. We can stock the product at our Salt Lake City, UT or Atlanta, GA locations for frequent users.
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Frequently Asked Questions
- Once we mix at 1:10 and pour in our metal pipes, how long should we let it sit in the pipes before flushing the them with water?
- We can not provide an estimate when it comes to the contact time, as there can be damage with any acidic product.
Typically Chemworld Rust S2 should only be used until the major corrosion is removed and no longer.
- Will Rust S2 cause any damage to rubber seals or plastic?
- No, the product will not damage ‘rubber’ seals or plastic.
- Referencing Product Code: RUST-S2-5. We are trying to eliminate White Rust from steel and was wondering if this would remove the Zinc-Galvanizing off of it or not. Please advise. If so, do you have a product that removes white rust without removing the zinc?
- Our Chemworld Rust Citric will do that very well. Keep in mind, the white rust on galvanized is zinc oxide, so by removing that it does remove a portion of zinc. Use at 5% by volume.
- What is the best product to remove deep rust from old car bodies?
- Deep seated rust is actually better removed by an extremely strong caustic product, or a strong acid. Acid such as our Chemworld Rust S2 is the faster method.
- What is the best way to apply ChemWorld Rust S2 on rusty car parts? Brush, wire brush, sponge? Rinse with water afterward?
- Soak is the best by far. Brush it on is second, but it will take a few coats. Wire brush to remove the heavy residue. Always rinse when complete. Use at 4-parts water and 1-part chemical to start. Make sure you wear the proper safety protection as this product can be dangerous to handle. Please follow the safety information from the SDS.
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