204 Fine Crack Repair


204 Fine Crack Repair is a solvent free, low viscosity epoxy resin designed for filling smaller cracks, voids and thin section "blow outs" or craters in concrete floors.

Bulk Buy

£24.24 tax excl.

£29.09   tax incl.

Product Description

204 Fine Crack Repair is a solvent free, low viscosity epoxy resin designed for filling smaller cracks, voids and thin section "blow outs" or craters in concrete, brickwork and masonry. It is ideal for effecting rapid repairs to concrete floors.

Features & Benefits

  • Easy to use
  • Very fast cure
  • Low viscosity
  • High strength
  • Excellent bond strengths to concrete, brickwork and masonry
  • Suitable for damp or dry surfaces
  • Water and weather resistant
  • Penetrates cracks from 0.2mm up to 20mm
  • Low temperature cure
  • Convenient 3:1 volume mix

Recommended Uses

  • Filling of cracks and voids in concrete, brickwork and masonry.
  • Filling voids and joints where little or no movement is anticipated.
  • Filling thin section 'blow outs' or craters in concrete floors.

IMPORTANT: 204 Fine Crack Repair has a very short pot life (10-15mins @ 20°C), once mixed it must be used immediately. Ensure you have the area to repair ready before mixing, i.e. all preparation done, clean, dry, etc.

It is your responsibility to read the Product Data Sheets (available below) before you place an order and prior to application of the product. The content of this website is our best recommendation and is not advice. Coverage rates quoted are approximate, you agree that coverage depends on the condition of the substrate, surface absorption, texture and application method. We ALWAYS recommend a trial area is coated to ensure the product meets your requirements before use.

Technical Data

Typical Coverage (per coat)50 Linear Metres per litre
Touch Dry1 - 2 Hours
The figures stated above are approximate. Please ensure you refer to all datasheets for full application information.


Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.


questions Julia Boston on 04/09/2018

Can the Fine Crack Repair resin be smoothed off before it dries? I have a concrete step that I want to make good, so I need to be able to get a smooth finish. Thanks


Apply the 204 Fine Crack Repair by gravity feed or by gunning or pumping into cracks. For filling voids and craters, simply fill by pouring. Once the resin has cured it can be ground down to level, or topped up if the level sinks.

questions Bryce on 12/08/2015

Is 204 Fine Crack Repair only available in the colour amber?


Yes it is, but the Rust-Oleum Epoxyshield Fine Crack Repair is available in grey which is a similar product.

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