Concentrated hydrochloric acid for cleaning brickwork and concrete. Quickly removes mortar smears, laitance and efflorescence prior to sealing or painting. Suitable for builders’ cleanups, paving preparation and site maintenance. Dilute appropriately, apply with brush or sprayer, allow to react, then rinse thoroughly with water. Always wear suitable PPE and protect adjacent surfaces and metals. Not recommended on limestone, marble or other acid-sensitive substrates. The 20L pack suits larger projects and regular site use.

$91.11

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