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Epoxy resin primer for preparing bare concrete for painting, overcoating with Epoxicote High Build.
- Primes hard, smooth concrete ready for painting
- One coat application – quick and easy to apply
- Low odour, two-part, water-based epoxy resin
- Seals porous concrete to prevent bubbling in new paint
Note: While great care is taken with the colour samples shown, no guarantee can be given that they represent exactly the colours offered.
Description
Watco Epoxicote High Build Primer is specially designed for use with Watco Epoxicote High Build, a high performance 100% solids epoxy resin coating which benefits from the use of this primer on bare concrete surfaces.
Use the primer on hard, smooth, power floated concrete which would otherwise reject a paint coating. This eliminates the need for grinding or costly shot blasting.
Also use on weaker, porous bare concrete surfaces.
If a high build coating such as Watco Epoxicote High Build is applied to a porous unsealed concrete surface, air can become trapped in the coating during application and cure leading to bubbles in the finished floor. This primer prevents this from happening.
Quick Links - Click To Jump To Section:
- Features & Benefits
- Surface Preparation
- Mixing
- Application
- Test Results
- Standard Compliance
- Limitations
Features & Benefits
- Areas of use include:
- Priming any bare concrete surface before applying Watco Epoxicote High Build
- Primes hard, smooth, or power floated concrete ready for painting
- Seals porous concrete to prevent air entrapment (bubbles) in new paint coating
- One coat application – quick and easy to apply
- Low odour, two-part, water-based epoxy resin
- Ready for overcoating with Watco Epoxicote High Build after 12 hours at 20°C
Surface Preparation
Bare concrete – if surface laitance is present remove using Watco Etch & Clean. Flush with clean water and allow the surface to dry. If residual damp remains this is acceptable as Epoxicote High Build Primer is breathable.
New concrete – should be left for four weeks to dry in the summer and six in the winter. Should surface laitance be present, prepare the floor using Watco Etch & Clean. Flush with clean water and allow the surface to dry.
Mixing
Remove the two inner tins from the tall outer tin. Stir the contents of each tin thoroughly and pour all of the contents into the outer tin (scrape around the inside of the tins to remove any residue). Mix the components together thoroughly using a spatula or similar wide bladed tool (a piece of wooden batten is ideal). Continue mixing until an even colour and consistency are obtained. Do not mix more than one pack at a time. If a paint stirrer fitted to an electric drill is used, also use the spatula to blend in any unmixed material from the sides and bottom of the tin.
Application
Best results are obtained in warm (minimum 15°C), dry conditions with good ventilation. Apply with a medium pile roller, working well into the surface of the concrete. Do not exceed the maximum coverage of 18m2 per 3 litre pack, per coat.
Test Results
- Abrasion Resistance ISO 5470-1 - 82mg
- Adhesion Test EN 1542 - 3.4MPa/Nmm2
- Impact Resistance ISO 6272 - Class 3
- Adhesion Test ISO 2409 - Class 0
- Flexibility ISO 1519 - 2mm
- Water Permeability EN 1062-3 - 2mm
Standard Compliance
- EN 1504-2
- BREEAM COMPLIANT
- VOC LEVEL 10g/litre (very low)
- ISO 16000
- REACH COMPLIANT
Limitations
Unsuitable for bare metal.
Most self levelling compounds cannot be painted - contact our technical team for details on 0113 2455450 (option 2) or send a message to [email protected].
Use only with Watco Epoxicote High Build.
Product Details
9158-946174
Data sheet
- Manufacturer
- Watco
- For Use By
- Consumer Use
- Interior / Exterior Use
- Interior Use
- Water / Solvent Based
- Water
- For Use On
- Concrete
- Application Method
- Medium pile roller
Cut in using a brush - Single, Two or Three Pack
- Two-Pack
- Pack Size
- 3L
- Minimum Applied Thickness
- 120 microns
- Minimum Applied Thickness
- 120 microns
- Mixing Ratio
- 100 parts curing agent : 20 parts resin
- Pot Life (at 20°C)
- Up to 2 hours at 20°C
- Coverage
- 18m2 per 3L
- Recommended Thinner/Cleaner
- Water
- Min. Application Temperature
- Air temperature 15°C
Floor temperature 10°C - Touch Dry
- 10°C: 12 hours
20°C: 6 hours - Recommended Dry Film Thickness
- 120 microns
- Recommended Wet Film Thickness
- 160 microns
- UN Number (Activator)
- N/A
- UN Number (Base)
- UN3082
- Dry to Recoat
- 10°C: 24 hours
20°C: 12 hours - Base Type
- Water-Based
- Suitable For Use On
- Concrete Floors
- Suitable For Use On
- Concrete
- Suitable For Use On
- Floors
- Finish
- Matt
- Application Method
- Roller
- Components
- 2K
- Product Usage Type
- Primer
- Product Range
- Epoxicote
- Colour Family
- Grey
- Product Type
- Epoxy
Questions
Question about the product
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Watco Epoxicote High Build Primer 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
*All estimates are based on theoretical consumption rates for a single coat and do not take into account any substrate deviations or wastage
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