Chassis Paint - 5.50 L Kit - Semi Gloss Finish - Anthracite Grey

RT 2K PU265 HS Chassis Topcoat is a high-build polyurethane acrylic coating formulated for heavy-d...

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This guide is for owners and operators of trucks and commercial vehicles seeking durable, long-lasting protection for their chassis. The Ft Paints RT 2K PU265 HS Chassis Topcoat offers a high-build, semi-gloss finish with excellent corrosion and weather resistance, thanks to its polyurethane acrylic formula reinforced with zinc phosphate. A key caveat is the need for proper ventilation and safety equipment during application due to its chemical composition.

All features

ColourGrey
Model Part Number2K PU265 HS
BrandFT Paints
Container Volume5500

Extended Product Information

FAQs

What is the shelf life of the mixed product?

Once mixed, the pot life of 2K coatings is limited. Refer to the product's technical data sheet for the specific pot life, but it typically ranges from 1-4 hours at room temperature, after which it should not be used.

Can this be applied over existing paint?

Yes, but the existing paint must be in good condition, well-adhered, and properly prepared (e.g., cleaned and lightly abraded). If the existing paint is failing, it must be removed.

What safety precautions are necessary?

Always use in a well-ventilated area. Wear appropriate personal protective equipment (PPE), including a respirator rated for organic vapors, chemical-resistant gloves, and eye protection. Consult the Safety Data Sheet (SDS) for full details.

How long does it take for the chassis to be fully cured and ready for use?

The coating is dust-dry in 15-30 minutes. However, it requires approximately 7-8 days under standard conditions for a full cure, after which it will achieve its maximum durability and resistance properties.

What is the recommended film thickness?

Recommended dry film thickness (DFT) varies by application method. Typically, for a high-build coating like this, a DFT of 75-100 microns per coat is targeted. Refer to the product's technical data sheet for specific recommendations.

Can I use a different thinner if I run out of the supplied one?

It is strongly recommended to use only the thinner specified by FT Paints for this product. Using an incorrect thinner can negatively affect drying times, finish quality, and adhesion.

Is this product suitable for interior chassis components?

While designed for heavy-duty chassis protection, its properties of durability, corrosion resistance, and heat tolerance make it suitable for interior components that are exposed to similar stresses, provided proper preparation and application are followed.

Troubleshooting

Coating is not drying or curing properly

Ensure correct mixing ratios of paint, hardener, and thinner are used. Check ambient temperature and humidity; application below recommended temperature or in high humidity can affect cure times. Verify that the correct hardener and thinner for this specific product are being used.

Poor adhesion to the surface

The surface may not have been adequately prepared. Ensure it was clean, dry, and free from grease, oil, or contaminants. Abrasive blasting or sanding is often required for bare metal. Ensure compatibility with any existing coatings if not applied to bare metal.

Uneven finish or runs/sags

This is often related to application technique. Ensure consistent spray patterns and proper gun speed and distance. Avoid applying excessively thick coats. Reduce viscosity with the correct thinner if the product is too thick for the application method.

Bubbling or pinholing in the finish

Moisture or contaminants on the surface can cause bubbling. Ensure the surface is completely dry and clean. Trapped air during application, especially with high-pressure spraying, can also lead to pinholing.

Pros and Cons

Pros

  • Provides robust, heavy-duty protection for vehicle chassis.
  • Offers excellent resistance to corrosion, weather, UV, and solvents.
  • Achieves a professional, durable semi-gloss finish.
  • Suitable for various application methods and surfaces.
  • Withstands high temperatures encountered in demanding use.

Cons

  • Requires proper safety equipment and ventilation for application.
  • Full cure time of 7-8 days means the vehicle may be out of service for a period.
  • May require professional application for optimal results.
  • Specific thinner is needed for proper consistency and application.

Setup, Compatibility & Care

Setup: This product is a 2K (two-component) system requiring mixing with a specific hardener and thinner. The kit includes 3.81L of paint, 0.95L of hardener, and 0.74L of thinner. Always mix according to the manufacturer's instructions, typically a specific volume ratio. Ensure the surface to be coated is clean, dry, and free from grease, rust, and old paint. Light abrasion of the existing surface may be necessary for optimal adhesion.

Compatibility: The coating is designed to bond strongly to properly prepared steel, galvanized steel, and aluminum. It is crucial to use the specified hardener and thinner provided in the kit for the best performance and compatibility.

Care: After full cure, the coated chassis requires minimal special care. Regular washing with mild detergents and water is sufficient. Avoid abrasive cleaners or high-pressure washing directly on the coating, especially in the initial curing period. Inspect periodically for any signs of damage and repair promptly using the same coating system.