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Watco Fine Crack Filler is a simple to use, incredibly tough product for filling unsightly cracks in concrete floors prior to coating. Its liquid formulation ensures that no sanding down will be needed to make it level once cured.
- Can be coated with any Watco high performance floor coating
- Fast curing – non shrink
- Super tough, epoxy resin formula
- Ideal for cracks up to 3mm wide
Available in original and cold cure version that can be applied at temperatures as low as 0°C.
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Features & Benefits
- Areas of Use:
- Narrow cracks in concrete floors
- Small holes less than 50mm diameter and 25mm deep
- Ideal for cracks up to 3mm wide
- Can be coated with any Watco high performance floor coating
- Fast curing – non shrink
- Super tough, epoxy resin formula
Surface Prepration
Clean and rake out cracks ensuring that they are dry and free from dust etc. It is not normally necessary to ‘chase out’ cracks.
Mixing
Each Watco Fine Crack Filler/Fine Crack Filler Cold Cure pack contains a tin of curing agent and a separate tin of resin. Add the contents of the curing agent tin to the tin of 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 by using a straight edge or plastic/rubber scraper. Wipe away any excess. Leave to harden for 4 hours at 20°C for Watco Fine Crack Filler or 4 hours at 0°C-5°C for Watco Fine Crack Filler Cold Cure.
The repair may be coated with any type of floor paint or high performance coating eg: Watco Epoxy Gloss Coat.
Limitations
Cracks in floors where one side has subsided can also be filled, but it will be impossible under these circumstances to achieve a flush finish. Watco Concrex may be used to make up differences in floor levels.
Watco Fine Crack Filler and Watco Fine Crack Filler Cold Cure will not remedy structural or bonding problems and are intended for surface filling only.
Cracks caused by structural movement may reappear if movement persists.
Data sheet
- Manufacturer
- Watco
- For Use By
- Consumer Use
- For Use On
- Concrete
- Application Method
- Straight edge or plastic/rubber scraper
- Single, Two or Three Pack
- Two-Pack
- Pack Size
- 0.5L
- Fully Cured (at 20°C)
- Fine Crack Filler: Normally 3 - 4 hours. Curing time will be extended by low temperatures.
- Coverage
- 500ml will fill over 25 linear metres of a crack 2mm wide and 5mm deep (please note that nearly all cracks will vary in dimension along their length so coverage figures cannot be precise).
- Shelf Life (from date of manufacture)
- 12 months in unopened containers.
- Pot Life
- 20 - 30 minutes
- Fully Cured
- Fine Crack Filler Cold Cure: Normally 4 hours at 0°C - 5°C.
- Base Type
- 100% Solids
- Suitable For Use On
- Concrete
- Suitable For Use On
- Concrete Floors
- Application Method
- Spreader
- Product Usage Type
- Repair
- Categorised As
- Repairs > Low Temperature Crack Fillers
- Seasonal
- Cold Weather
Questions
Question about the product
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Watco Fine Crack Filler 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