*Roadtech Clear Road Marking Thermoplastic Road Sign Primer

This product is now discontinued.
In stock
Product Description

This product is currently out of stock. Please contact our sales team for further details.

Clear Road Marking Primer is a solvent based primer for bonding thermoplastic materials to concrete and worn bituminous surfaces than can be applied via brush or roller.

Best Uses

Clear Road Marking Primer is best used to improve the adhesion of thermoplastic materials to concrete, worn asphalt or other bituminous surfaces. This product is virtually colourless, has superior adhesion enhancement, is supplied ready to use, is fast drying and easy to apply.

For application of line marking to block paving, consider using Centrecoat ST1 Water based Line Marking Paint as an alternative.


Tack Primer can be applied by spraying or by brush or roller. Surface must be clean, dry and free from any contamination including dust, dirt oil, grease, laitance and curing agents. Particular attention should be given to ensuring the surface is free from salt, ice and moisture. The prepared surface must be totally covered with a thin, even coating of Roadtechs Clear Primer. Never pour onto the surface. Ensure the Clear Primer is thoroughly dry before applying subsequent thermoplastic materials. It is always advisable to try a test area first before proceeding with the main application.

Technical Details
Components: Single Pack
Type: Solvent Based
Finish: -
Stock Colours: Clear
Tintable: No
VOC Content: -
Volume Solids: -
Suitable Substrates: Concrete, worn asphalt or other bituminous surfaces
Application Method: Brush, Roller, or Spray
Theoretical Coverage: 12 - 15 m2 / l 
Wet Film Thickness (WFT): 66 - 83 microns
Specific Gravity: Approx. 0.86
Flash Point -5°C
Application Temperature Range: 1 - 50°C
Touch Dry: 10-15 minutes at 20°C
Overcoatable: After 30 minutes at 20°C
Fully Cured: -
Cleaner / Thinner: -
Shelf Life: Approx 36 months. Store in cool well ventilated place
Packaging: Available in 25 Litre drums

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