1. Introduction
This manual provides detailed instructions for the proper use and application of TOUCHUP KING Single Stage Automotive Paint, specifically formulated for Kenworth WHITE 650. Adhering to these guidelines will help ensure a high-quality, durable finish.
2. Safety Information
WARNING! FLAMMABLE. VAPOR HARMFUL. IRRITANT.
Always read and understand all safety data sheets (SDS) before using this product. Ensure adequate ventilation in the work area. Wear appropriate personal protective equipment (PPE), including gloves, eye protection, and a respirator. Keep away from heat, sparks, open flames, and hot surfaces. Do not smoke. Avoid breathing vapors. Avoid contact with skin and eyes. In case of contact, rinse immediately with plenty of water and seek medical advice. Keep out of reach of children.
3. Product Overview
TOUCHUP KING Single Stage Automotive Paint is a premium urethane-based formula designed for a custom matched finish. It offers strong, chip-resistant, and UV-protected properties, ensuring long-lasting protection and a high-gloss appearance. Each batch is hand-mixed in the USA for accuracy to match your exact paint code.

Image: A quart-sized paint can for TOUCHUP KING Single Stage Paint. The label features the brand logo, 'SINGLE STAGE PAINT', 'CUSTOM MATCHED FORMULA', and warnings about flammability and harmful vapors. The can is primarily white with a black top section and a colorful stripe.
Key Features:
- Premium Urethane Formula: Strong, chip-resistant, and UV-protected for durability.
- Hand Mixed for Accuracy: Expertly blended to match your exact paint code.
- Made in the USA: High-quality craftsmanship for superior results.
4. Setup and Preparation
Proper preparation is crucial for a successful paint application and durable finish.
4.1 Required Materials:
- TOUCHUP KING Single Stage Automotive Paint (Kenworth WHITE 650)
- Appropriate reducer/thinner (if required by local regulations or application method)
- Hardener/activator (if required for specific application)
- Spray gun or application equipment
- Surface cleaner/degreaser
- Sandpaper (various grits for surface preparation)
- Masking tape and paper
- Personal Protective Equipment (PPE): respirator, gloves, safety glasses
4.2 Surface Preparation:
- Clean the Surface: Thoroughly wash the area to be painted with a suitable automotive cleaner and degreaser to remove all dirt, grease, wax, and contaminants. Rinse thoroughly and allow to dry completely.
- Sand the Surface: Lightly sand the existing finish or primer with appropriate grit sandpaper (e.g., 400-600 grit wet sanding) to create a uniform profile for adhesion. Feather-edge any existing paint chips or scratches.
- Re-clean and Tack: After sanding, re-clean the surface to remove all sanding dust. Use a tack cloth to pick up any remaining particles just before painting.
- Masking: Carefully mask off all areas not intended for painting, including trim, windows, and adjacent panels, using high-quality masking tape and paper.
4.3 Mixing Instructions:
Consult the product label for specific mixing ratios. Typically, single-stage urethane paints require mixing with a hardener/activator and sometimes a reducer/thinner. Mix thoroughly according to manufacturer specifications, ensuring a consistent, lump-free mixture. Allow an induction time if specified.
5. Operating Instructions (Application)
Apply paint in a well-ventilated, dust-free environment with consistent temperature and humidity.
5.1 Spray Gun Setup:
- Adjust air pressure and fluid delivery settings on your spray gun according to the paint manufacturer's recommendations and your equipment.
- Perform a test spray on a scrap piece of material to verify spray pattern and atomization.
5.2 Application Steps:
- First Coat (Tack Coat): Apply a light, even tack coat. This coat should be thin and slightly translucent, allowing it to flash off (become dull) within 5-10 minutes.
- Subsequent Coats: Apply 2-3 medium wet coats, allowing appropriate flash time between each coat (typically 10-15 minutes, or until the previous coat is no longer tacky). Overlap each pass by 50% to ensure even coverage.
- Final Coat: The final coat should be applied evenly to achieve a smooth, high-gloss finish. Avoid applying too heavily to prevent runs or sags.
- Drying: Allow the paint to dry in a dust-free environment. Refer to the product label for specific dry-to-touch, dry-to-handle, and full cure times. Drying times can vary significantly based on temperature, humidity, and film thickness.
6. Maintenance and Care
Once fully cured, the painted surface requires proper care to maintain its appearance and durability.
- Washing: Wash the painted surface regularly with a mild automotive soap and soft sponge or microfiber cloth. Avoid abrasive cleaners or brushes.
- Waxing/Sealing: After the paint has fully cured (typically 30-90 days), you may apply a high-quality automotive wax or sealant to provide additional protection and enhance gloss.
- Avoid Harsh Chemicals: Do not use strong solvents, degreasers, or harsh chemicals on the painted surface, as these can damage the finish.
7. Troubleshooting
Common issues and potential solutions during paint application:
| Problem | Possible Cause | Solution |
|---|---|---|
| Runs or Sags | Too much paint applied per coat, gun too close, or too slow movement. | Apply thinner coats, increase gun speed, maintain proper distance. |
| Orange Peel | Insufficient atomization, paint too thick, or improper gun settings. | Adjust air pressure, thin paint slightly (if allowed), check gun settings. |
| Poor Adhesion | Improper surface preparation (grease, dirt, insufficient sanding). | Ensure thorough cleaning and proper sanding of the substrate. |
| Dull Finish | Insufficient hardener, improper mixing, or poor drying conditions. | Verify mixing ratios, ensure proper drying environment. |
8. Specifications
| Attribute | Detail |
|---|---|
| Brand | TOUCHUP KING |
| Model Number | WHITE 650 |
| Color | WHITE |
| Item Volume | 1 Quarts (32 Fl Oz) |
| Item Form | Liquid |
| Manufacturer | Sherwin |
| ASIN | B0F67L5ZCT |
| First Available | April 24, 2025 |
9. Warranty and Support
For specific warranty information or technical support regarding TOUCHUP KING Single Stage Automotive Paint, please refer to the product packaging or contact TOUCHUP KING directly through their official channels.
You can visit the TOUCHUP KING Store for more information.