FlexLock Efflorescence will remove any efflorescence stains trapped in the concrete pavers & natural stone pores. It will make the pavers look more clean and vibrant. This efflorescence cleaning is a necessary step before a sealer is applied. The sealer will be able to get a deeper penetration into the now clean pores.
- Removes efflorescence from the surface of concrete pavers and natural stones
- No muriatic acid in product
- Cleans approx. 1000 sq. ft. (93 sq. m.)
- Washes off with water