weiss CSR Power

weiss CSR removes stubborn cement stains from acid-resistant stone, porcelain and clay paving, masonry and brickwork.

Effective at removing hardened stains left by mortar and concrete spills and splashes or when grout has not been cleaned after jointing.

Use with caution on precast concrete, marble, limestone and sandstone.  Jointing mortar colour can be affected.

Test an inconspicuous area and dilute if necessary, maximum dilution of 1:20 with cold water.

Wear suitable protective clothing while using CSR. Contains Phosphoric acid and Hydrochloric acid with a pH of ~1.

Advantages:

• Removes Stubborn Cement Residue
• Suitable for paving, brickwork and masonry
• Inhibits rust formation
• Removes efflorescence from affected paving and masonry.