Product description
Sten Shoonmaken® Rust stain remover RFE08
 
 • Acid-free rust remover for all natural and artificial stone coverings.
 • Very high penetration depth
 • Ideal for acid-sensitive natural stones
Gently and reliably removes even deeply embedded rust deposits, e.g. B. through
ferrous garden furniture, metal tools or by others  reasons  have arisen.

Areas of application:
Indoors and outdoors on all stone surfaces. Ideal for acid-sensitive stone surfaces such as sandstone, marble, polished granite, slate, limestone, concrete stone, terrazzo, etc.

Application:
The surface to be treated must be dry. The ideal processing temperature is between +15 °C and +25 °C. The warmer the area to be treated and the higher the ambient temperature, the better the effectiveness. 
Apply the remedy until the stains are completely covered. A purple discoloration is a sign of the effect. In order to achieve an optimal result, you should leave the product on for about 10 to 15 minutes. Then finish with a sponge, scrubber or brush and rinse off with plenty of clear water. For particularly stubborn stains, repeat the process until the stains are gone. 
 
Use Rust stain remover RFE08 carefully. Always read the label and product information before use.