Surface Preparation

Correct surface preparation is essential for achieving good adhesion and a durable repair.

1. Inspect the damaged area.
   Identify loose coating, corrosion, contamination, flaking material or other surface defects.
2. Remove loose or poorly adhered material.
   Carefully remove loose paint, rust, scale or other unstable material using an appropriate method.
3. Abrade the repair area where necessary.
   Lightly abrade the surface to remove remaining loose material and provide a suitable key for the primer. Feather the edges of the existing coating where appropriate to produce a smooth transition between the damaged and sound areas.
4. Remove dust and debris.
   Thoroughly clean the surface after abrasion.
5. Degrease the surface.
   Remove oil, grease, wax, silicone, fingerprints and other contaminants using a suitable substrate-compatible cleaning/degreasing method.
6. Allow the surface to dry completely.
   The surface must be clean and dry before primer application.

Do not apply over loose, contaminated, wet or unstable surfaces.

Directions for Use

1. Prepare the Pen

Before use, ensure that the pen is at the recommended application temperature and that the cap is securely fitted.

Shake or mix the product as directed on the product label. Where applicable, ensure the internal applicator is properly charged with primer before beginning application.

Important: The exact activation procedure may vary according to the pen design. Follow the instructions supplied with the specific product.

2. Test the Applicator

Before applying to the repair area, test the pen on a suitable non-critical surface or test area.

Check that the primer flows correctly and that the applicator delivers a consistent film.

3. Apply the Primer

Apply the primer directly to the prepared damaged area using controlled strokes.

For scratches and narrow defects, follow the length of the damaged area while keeping the application confined to the repair zone.

For chips or small exposed areas, apply sufficient primer to cover the exposed substrate and achieve the required film build.

Avoid flooding the surrounding intact coating.

4. Build the Film Gradually

Because the product is a high-build primer, apply the required film thickness in controlled applications rather than applying an excessively thick layer in a single pass.

Allow each coat to dry sufficiently before applying an additional coat, where required.

The number of coats required will depend on:

• Size and depth of the repair
• Substrate condition
• Required film build
• Application temperature
• Environmental conditions
• Colour and opacity of the subsequent topcoat
• Specification of the coating system

5. Allow to Dry

Allow the primer to dry and/or cure in accordance with the manufacturer’s specified drying and recoat times.

Do not apply the topcoat until the primer has reached the required condition for overcoating.

Low temperatures, high humidity, excessive film thickness and poor ventilation may increase drying or curing time.

6. Smooth the Repair if Required

Where a smooth, blended finish is required, allow the primer to fully cure before lightly abrading the repaired area with a suitable grade of abrasive.

Remove all sanding dust before applying the finishing coat.

Avoid sanding through the primer and exposing the substrate again.

7. Apply Compatible Topcoat

Once the primer is suitably dry/cured and the surface has been prepared, apply a compatible topcoat according to the topcoat manufacturer’s instructions.

For best results, ensure compatibility between:

Substrate → Existing coating → Smart Prime primer → Topcoat

Where compatibility is uncertain, perform a small test application before proceeding with the full repair.

Application Conditions

For optimum application and drying performance:

• Apply only within the temperature range specified for the product.
• Avoid application to wet or damp surfaces.
• Avoid application during condensation or when condensation is likely to occur before the coating has dried.
• Avoid excessive humidity where it may adversely affect drying or curing.
• Provide adequate ventilation during application and drying.
• Do not apply when environmental conditions are outside the product specification.

The actual drying and curing rate will vary according to temperature, humidity, airflow, substrate temperature and applied film thickness.

Important Application Notes

The high-build nature of Smart Prime is intended to provide additional film thickness over localised defects. However, excessive application can result in prolonged drying, sagging, solvent retention, uneven texture or difficulties during subsequent finishing.

Apply only the quantity required to achieve the specified protective and preparatory film.

For larger areas of damage, extensive corrosion, structural damage or applications requiring a specified coating thickness, a conventional primer application system may be more appropriate than a touch-up pen.

Cleaning and Storage

Immediately after use, clean the applicator or close the pen as instructed by the manufacturer.

Replace the cap securely to prevent drying or contamination of the applicator.

Store the product in its original container, tightly closed, in a cool, dry and well-ventilated location away from direct sunlight, excessive heat and sources of ignition where applicable.

Do not allow the product to freeze unless the product specification specifically permits it.

Keep away from children and store in accordance with the applicable Safety Data Sheet (SDS).

Health, Safety and Environmental Information

Read the Safety Data Sheet (SDS) and product label before use.

Use appropriate personal protective equipment (PPE), including suitable gloves and eye protection where required.

Avoid unnecessary contact with skin and eyes and avoid breathing vapour, mist or dust generated during preparation or application.

Ensure adequate ventilation during use.

When sanding cured primer, appropriate respiratory protection and dust-control measures should be used where required by the risk assessment.

Dispose of unused product, contaminated materials and empty packaging in accordance with local regulations and applicable waste-disposal requirements.

Smart Prime is suitable for use as a preparatory primer before the application of a compatible topcoat. It is particularly useful for spot repairs, edge damage, scratches, stone chips, drilled areas, exposed substrate and other small surface imperfections where localised priming is required.

The pen format is designed to minimise product waste and provide improved control during application, making it suitable for maintenance, repair and touch-up applications in professional, workshop and general maintenance environments.

Key Product Features

• High-build primer formulation for localised repair applications.
• Precision pen applicator allows controlled application to small damaged areas.
• Suitable for spot priming and touch-up work.
• Helps provide a uniform primed surface prior to compatible topcoat application.
• Designed to assist with the protection of exposed substrate following localised coating damage.
• Convenient, portable and easy to store.
• Reduces the need for brushes, rollers or spray equipment for minor repairs.
• Suitable for controlled application to small scratches, chips and exposed areas.
• Can help reduce the amount of surrounding surface that needs to be coated during minor repair work.

Typical Applications

Smart Prime High Build Primer Touch-Up Pen can be used for localised preparation and repair of:

• Scratches and minor coating damage
• Stone chips and impact marks
• Small areas of exposed metal or substrate
• Damaged painted surfaces
• Localised coating defects
• Small drilled or drilled-out areas
• Edges and corners where the coating has been damaged
• Maintenance and repair touch-ups
• Areas requiring additional primer before application of a compatible finishing coat

The product should only be used on substrates and in applications for which the primer has been technically approved. Always confirm compatibility with the existing coating system and substrate before use.

up to 48 hours for delivery when placed before 12pm excluding Saturdays and Sundays