Rust Remover
Product safety All safety information
All safety information

Signal word: Attention

ART. NO. 699-0001

Rust Remover Removes rust stains from stone and concrete, with indicator

  • Product type Ready to use
21,70 €

21,70 € / liter Per liter

21,70 € / liter

Container
Product features
  • Removes rust from the pore structure of stone and concrete
  • Violet discoloration indicates reaction progress
  • Also effective on rust from inside the stone
  • Can be used on marble, granite, slate, and shell limestone
Since the rust remover is applied only to individual spots, a 1-liter bottle is sufficient for numerous individual stains or approximately 3 to 5 m² of continuously treated area. Repeated applications will increase consumption accordingly.
  • Chemistry with experience Since 1975 from our own production
  • Contract filling & private label Your brand. Our job.
  • Personal consultation Direct contact with our sales team
  • Made in Germany Quality from Baden-Württemberg

Description

Rost-Ex is a rust remover for stone and concrete that extracts rust stains from all types of stone such as concrete, granite, slate, marble, and shell limestone. Typical damage patterns include stains from vases, parasol stands, or metal furniture on patios and grave sites. Rust originating from inside the stone can also be treated. The practical difference from classic rust removers lies in the combination of active principle and control: The product extracts rust from the pore structure, instead of merely dissolving it superficially, and indicates when the reaction is complete through a violet discoloration. This allows the operation to be controlled without prior experience, and the treatment is repeated until the rust is no longer visible. The product contains a sulfur compound and smells accordingly, which is why work should only be carried out in well-ventilated areas.

Product application

  • Before use, check material compatibility. Apply Rost-Ex undiluted to the stains to be removed and allow it to work until the product has turned purple; this discoloration serves as an indicator of the reaction progress. Then rinse with water and repeat the treatment until the rust is no longer visible. After the exposure time, rinse thoroughly with plenty of water until the purple discoloration no longer appears. Use only in well-ventilated areas, as the product contains a sulfur compound and smells accordingly. Wear protective gloves and safety goggles, and cover adjacent metal parts.
  • Ready to use, apply undiluted and do not dilute
  • Terrace slabs, courtyards, gravestones and grave surrounds, facade and wall surfaces made of concrete, granite, slate, marble, and shell limestone with rust stains.
  • For all types of stone such as concrete, granite, slate, marble, and shell limestone. Check material compatibility before use. Contains a sulfur compound, so use only in well-ventilated areas.
  • Since the rust remover is applied only to individual spots, a 1-liter bottle is sufficient for numerous individual stains or approximately 3 to 5 m² of continuously treated area. Repeated applications will increase consumption accordingly.

Safety information

Safety data sheet (PDF)

Signal word:

Attention

Hazard pictograms:

  • no pictogram required

Labelling according to the current safety data sheet.

Safety data sheet (PDF)
Precautionary statements (P)

How to use the product safely?

  • P280Wear protective gloves/protective clothing/eye protection/face protection.
  • P305IF IN EYES:
  • P301+P310IF SWALLOWED: Immediately call a POISON CENTER/doctor.
  • P301IF SWALLOWED:
  • P331Do NOT induce vomiting.
  • P310Immediately call a POISON CENTER/doctor.

Frequently asked questions

How fast is [Product Name] delivered?

In-stock products are usually shipped within 1–2 business days. The exact delivery time may vary depending on the product, quantity, and availability.

Is there a minimum order quantity?

For most products, you can order from the smallest available packaging size. You can see which packaging and quantities are available directly on this product page.

Are there price tiers or individual terms?

Yes. For larger purchase quantities, individual conditions can be arranged. Simply send us an inquiry with the desired quantity. Our sales team will gladly prepare a customized offer for you.

How can I inquire about [product name]?

You can add the product to your inquiry list via the shop and send us your inquiry. For larger quantities, individual conditions, or product-related questions, our sales team will be happy to assist you.

Where can I find the safety data sheets?

The available safety data sheets and further safety information can be found directly on the respective product page in the "Safety Info" section.

Do you offer consultation on your products?

Yes. Our sales team will be happy to assist you with questions about product selection, application, and individual requirements. Especially for larger quantities or specific areas of application, we will advise you personally.

Can I request larger quantities or custom delivery quantities?

Yes. If you require larger quantities or a customized compilation, you can send an inquiry directly via the inquiry list. We will review your requirements and, if necessary, prepare an individual offer for you.

Coverax Production Hall in Altdorf, Baden-Württemberg

Coverax-M-Chemie GmbH

Coverax stands for specialty chemicals that deliver on their promises. For over 50 years, we have been developing and producing in Baden-Württemberg, for professionals in trade and industry who need to rely on their materials.

More about us
  • Made in GermanyIn-house production in Baden-Württemberg
  • Personal consultationDirect contact with our sales team
  • Fast shippingShips within 1–2 business days
  • Since 1975Experience from in-house development and production

Errors and price changes reserved. Images, descriptions and technical data without guarantee; the current product datasheet and safety data sheet prevail. Deviations in color, pack size and equipment possible. All information on this page is for general guidance and does not constitute a legally guaranteed property. We reserve the right to change technical data, prices, delivery terms or availability at any time. The suitability of our products for specific applications should be verified by the user in each individual case. For individual requirements or legally relevant information, please contact our sales team.