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Efflorescence Cleaner


Hard-Co carries sealer by Seal King, stocking both Water Based and Oil Based sealer available in a variety of finishes including high gloss, semi gloss and natural look.


Call for pricing.


• Formulated to dissolve efflorescence (whitish salt).
• Removes ground in dirt.
• Brightens up the colour of the pavement stone.
• Does not contain muriatic acid.
• Available in 2L / 64oz. containers.

Coverage: Approx. 800 sq.ft. / 2L 64oz.

Please Note:

Seal King recommends using a professional installer. Make sure that when using an installer, they have multiple years of experience or legitimate references.

For MSDS and Technical data sheets please go to the Seal King Website: www.sealking.ca