Rust-Oleum Epoxyshield Fine Crack Repair


Rust-Oleum Epoxyshield Fine Crack Repair Mortar is a specially developed, non-shrink, solvent-free, two part epoxy:

  • Liquid crack filler for concrete floors for fine cracks up to 3mm wide
  • Creates a smooth even finish.
  • Dry in 3-4 hours (at 20°C)
  • To recoat after 4 hours (at 20°C)
  • 500 ml for 25 meters (2mm wide, 5mm deep)
  • FREE plastic scraper included

£28.95(ex. VAT)
£34.74 (inc. VAT)
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In Stock and Available for Delivery (See Delivery Options Below)


Rust-Oleum Epoxyshield Fine Crack Repair

Rust-Oleum Epoxyshield Fine Crack Repair Mortar is a quick drying, simple and easy to use, economic, solvent-free and shrink free repair mortar for fine cracks up to 3mm wide. Specially designed for repairing small cracks and holes in concrete floors to create a smooth and even finish, leaving a good sound surface.

Features & Benefits

  • Solvent-free Epoxy (2-part)
  • For repairing fine cracks up to 3mm wide
  • Dry in 3-4 hours (at 20°C)
  • To recoat after 4 hours (at 20°C)
  • 500 ml for 25 meters (2mm wide, 5mm deep)
  • FREE plastic scraper included

Technical Data

  • Solids content in volume: 100%
  • Solids Content in weight: 100%

Drying Times At 20°C/RH 50%

  • Dry to recoat: 3 - 4 hours at 20°C (curing time will be extended by low temperatures)
  • Pot Life: 20 -30 min

A package of 500 ml fills a crack of 2 mm wide and 5 mm deep over approximately 25 linear metres (be aware of the fact that cracks can vary in depth and width). The coverage as mentioned here is therefore only a guideline/estimate.

Application Conditions

Apply the product at a temperatures of minimum 10°C. Mixing: Each packaging of EpoxyShield Fine Crack Repair consists of a can of activator and a separate can of resin. Pour the activator into the can with resin and stir thoroughly with a flat mixing blade. Scrape down the sides and bottom of the tin during mixing to avoid unblended resin/curing agent creating 'soft spots' in the cured product. Application: Pour carefully out of the tin onto and along the line of the crack and level off using the included plastic scraper. Wipe away any excess.


EpoxyShield Fine Crack Repair is intended for surface filling only and will not remedy structural or bonding problems. Cracks caused by structural movement may reappear if movement persists. Cracks in floors where one side has subsided can also be filled, but it will be impossible to achieve a flush finish. To make up differences in floor levels use EpoxyShield Concrete Repar Mortar. The product may be coated with any type of floor paint or high performance coating.

Please contact Rawlins Paints' Technical Support Team on 0113 2455450 for more information.

Product Details

Data sheet

For Use By
General Use
For Use By
Industrial Use
For Use By
Professional Use
Interior / Exterior Use
Interior & Exterior
Water / Solvent Based
For Use On
Application Method
Rake, Trowel
Standard / Ready Mixed
Single, Two or Three Pack
Pack Size
Min. Application Temperature
Solids by Volume
Shelf Life (from date of manufacture)
1 years from date of production in unopened cans, if stored in dry, well ventilated areas, not in direct sunlight at temperatures between 5° and 35°C.
Touch Dry
3-4 Hours
UN Number (Activator)
UN 2735
UN Number (Base)
UN 3082
Product Type
Fastest Delivery
Next Working Day

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 Lloyd on 2020-02-15 10:52:42

I have a crack running the width of my garage that is letting in moisture. Would this product help to keep out the moisture as well as seal the crack?

Answer from Rawlins’ Technical Team: 

It is not a waterproofing product but if the repair was carried out succesfully then once cured the product wouldn't be affected by moisture.

questions S taylor on 2019-08-20 09:03:13

Our concrete drive has a small crack all the way across it what product could be used to repair it please ..?

Answer from Rawlins’ Technical Team: 

Rust-Oleum Epoxyshield Fine Crack Repair would be ideal for this repair.

questions Terry Homan on 2019-02-14 20:30:56

Can this product be used on a deep crack in a floor where part of the concrete is rocking (moving) due to ware?

Answer from Rawlins’ Technical Team: 

If you a patch of concrete that is 'rocking' we would suggest removing this area completely and reinstating with a combination of Rust-Oleum 5190 Epoxy Repair Mortar Deep Fill and Rust-Oleum 5180 Epoxy Repair Mortar.

questions Kyri on 2016-01-13 23:08:49

Can Rust-Oleum Epoxyshield Fine Crack Repair be used for cracks on calcium sulfate screeds?

Answer from Rawlins’ Technical Team: 

Yes, as long as the cracks are clean, dry and free from dust, loose debris, etc.


Question about the product

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Rust-Oleum Epoxyshield Fine Crack Repair is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.

Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.

Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.

All delivery costs below are excluding VAT