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ACS Stain Block

Supplier: Applied Concrete Solutions playlist_addCompare

Stain Block is a high performance, single component, penetrating silane, designed to protect concrete, concrete pavers, natural stones and masonry structures from damage caused by the ingress of water, salts and staining from oils and other contaminants.

Price Guide (Inc GST): POA

  • Once it penetrates the porous substrate, Stain Block will then react to produce a hydrophobic and oleophobic bond. It is specifically designed to include resins that provide resistance to oil penetration and subsequent staining.
  • Stain Block’s unique design alters the absorption characteristics of the concrete to significantly reduce the absorption of water and water borne salts and stains.
  • Due to its’ penetrating nature Stain Block does not alter the colour of the surface, ensuring a natural look is retained. A test area must be prepared and allowed to cure for 24 hoursto determine the application rate and thatthe desired effect is achieved.


  • Can be used on internal and external concrete.
  • Maintains the natural look of the concrete.
  • Repels water, oil and organic based stains.
  • Excellent penetration into brick, masonry, concrete, and natural stone.
  • Reduces the impact of chewing gum staining, and allows the gum to be removed easily.
  • Minimises efflorescence, alkali and silica reactions.
  • UV Stable.
  • Reduces mould and moss growth.
  • Allows water vapour to escape from the structure.

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