Ft Paints Chassis Paint - 20000ml - Green

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 professionals and serious DIYers working on truck and commercial vehicle chassis. The key benefit is its high-build formula providing durable, corrosion-resistant protection in a semi-gloss finish. A potential caveat is its requirement for specific thinners and hardeners, not included in the paint-only purchase. Ft Paints RT 2K PU265 HS Chassis Topcoat is a robust polyurethane acrylic coating designed for heavy-duty applications, offering excellent adhesion, weather resistance, and heat tolerance.

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ColourGreen
Model Part Number2K PU265 HS
BrandFT Paints
Container Volume20000ml

Extended Product Information

FAQs

What is the coverage rate of the 20L kit?

Coverage rates vary based on application thickness and substrate porosity. Consult the product's technical data sheet for specific guidance, but typically high-build coatings offer approximately 8-10 m² per litre at a recommended dry film thickness.

Can I use a different brand of hardener or thinner?

It is strongly recommended to use only the specified Ft Paints hardener and thinner designed for this 2K PU system. Using incompatible products can lead to poor performance, premature failure, and void the warranty.

How long is the pot life after mixing?

The pot life (working time) of a mixed 2K system is typically limited, often ranging from 1 to 4 hours depending on the specific components and ambient temperature. Always refer to the technical data sheet for the exact pot life.

Is this paint suitable for automotive body panels?

While it offers excellent durability, this product is specifically formulated as a chassis topcoat for heavy-duty protection. For automotive body panels, dedicated automotive refinish paints are usually recommended.

What safety precautions should I take during application?

Always apply in a well-ventilated area. Wear appropriate personal protective equipment (PPE), including a respirator with organic vapor cartridges, chemical-resistant gloves, and eye protection, as 2K products contain isocyanates.

Can this be applied over a previously painted chassis?

Yes, provided the existing paint is sound, well-adhered, and has been properly prepared (cleaned, degreased, and abraded). Always test adhesion on a small, inconspicuous area first.

What is the best way to clean my spray equipment?

Clean spray equipment immediately after use with a suitable solvent recommended by the manufacturer. Cured 2K paint is very difficult to remove.

Troubleshooting

Paint not drying or curing properly

Verify that the correct hardener and thinner were used in the precise ratio specified. Ensure application temperature and humidity are within recommended ranges. Check that both components were thoroughly mixed.

Poor adhesion to the surface

Ensure the surface was properly prepared (cleaned, degreased, and abraded/sandblasted). Re-check compatibility with any underlying primer or coating.

Uneven finish or "orange peel"

Adjust spray gun settings (pressure, fluid tip, fan width) and application technique. Ensure consistent material viscosity by using the correct thinner amount and checking ambient temperature.

Sagging or runs in the paint film

Apply thinner coats rather than one heavy coat. Reduce fluid flow or increase spray gun speed. Ensure the paint mixture is not too thin.

Pros and Cons

Pros

  • Exceptional durability for heavy-duty vehicle chassis.
  • Excellent resistance to corrosion, UV, and solvents.
  • Professional semi-gloss finish with good coverage.
  • Strong adhesion to common automotive metals.
  • Withstands high temperatures encountered in demanding applications.

Cons

  • Requires separate purchase of hardener and thinner.
  • Long full cure time of 7-8 days may impact project timelines.
  • Proper ventilation and safety equipment are essential due to VOCs.
  • Application may require professional spray equipment for best results.
  • Specific mixing ratios must be adhered to for optimal performance.

Setup, Compatibility & Care Instructions

Mixing:

This product is a kit that includes paint, hardener, and thinner. Always refer to the product's technical data sheet for precise mixing ratios of paint, hardener, and thinner (e.g., 4:1:1 by volume is common for 2K PU systems). Incorrect ratios will compromise performance and drying times.

Application Methods:

Suitable for electrostatic, Airmix, Airless spray, and brush application. For best results on large areas like chassis, spray application (Airless or Airmix) is recommended. Ensure proper spray gun setup and technique for an even coat.

Surface Preparation:

Surfaces must be clean, dry, and free from grease, oil, and previous coatings that are not properly adhered. Prepare by degreasing and abrading or sandblasting to ensure optimal adhesion.

Compatibility:

Bonds well to steel, galvanised steel, and aluminium. Ensure the substrate is properly primed or prepared if necessary, especially for older or corroded surfaces.

Care:

Clean with mild detergents and water. Avoid abrasive cleaners or solvents that could damage the semi-gloss finish. Regular washing will help maintain the protective properties of the coating.