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A polyaspartic resin primer for use at low temperatures.
- Use inside or out with Concrex Epoxy Floor Repair Mortar
- Helps with essential floor repairs during the winter months
- Suitable for chiller room floors, concrete, stone, or render
- Primer is ready for repair mortar in less than an hour
Note: While great care is taken with the colour samples shown, no guarantee can be given that they represent exactly the colours offered.
Rapid curing primer for use with Watco Concrex Sub Zero.
Quick Links - Click To Jump To Section:
- Features & Benefits
- Surface Preparation
- Mixing
- Test Results
- Application
- Standard Compliance
- Limitations
Features & Benefits
- Makes shallow or intricate repairs easier
- Overcoat in 30-60 minutes
- Cures at 0°C
Surface Preparation
Floor temperature must be above -20°C and the surface should be dry. Oil should be removed with Watco Concroff and allowed to dry.
Mixing
Mix between 10°C - 25°C. Stir each tin individually and pour the contents of the smaller tin into the larger tin. (Ensure that tin contents are completely emptied by scraping the sides etc.) Mix the components together thoroughly using a spatula or wide bladed tool. Continue mixing until an even blend/consistency is obtained. Do not mix more than one tin at a time.
Application
Apply between -20°C and +30°C It will become somewhat thicker when applied at temperatures below 0°C and may result in a slight loss of coverage. Apply sparingly by brush. The Concrex Sub Zero can be applied direct to the wet Tack Coat Sub Zero. There’s no need to wait for it to become tacky.
Overlaying must be completed while it is still tacky, and it must not be allowed to dry to a hard film. It will remain tacky for at least 3 hours at a temperature range of -20°C to +10°C.
Data sheet
- Manufacturer
- Watco
- For Use By
- Professional Use
- For Use On
- Concrete
- For Use On
- Concrete Floors
- For Use On
- Stone
- Pack Size
- 750ml
- Coverage
- 3m2
- Recommended Thinner/Cleaner
- Use Watco TH99 to remove splashes or cleaning tools before the product starts to cure.
- Min. Application Temperature
- Floor temperature must be above -20°C
- UN Number (Activator)
- UN3469
- UN Number (Base)
- UN3082
- Pot Life
- 20-25 minutes at 15°C
- Base Type
- Solvent-Based
- Suitable For Use On
- Metal
- Suitable For Use On
- Concrete Floors
- Suitable For Use On
- Masonry
- Suitable For Use On
- Concrete
- Application Method
- Brush
- Application Method
- Roller
- Product Usage Type
- Primer
- Product Range
- Tack Coat
- Product Range
- Watco Specialist
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Watco Tack Coat Sub Zero 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