HB BODY F217 Fiberlight 2K Fiberglass Light Polyester Filler - Fast Drying - 2 Litre

HB BODY F217 Fiberlight 2K fiberglass polyester filler, 2 Litre. Fast drying and easy sanding to P...

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Product Information

Full details

The HB BODY F217 Fiberlight 2K Fiberglass Light Polyester Filler is designed for automotive professionals and DIY enthusiasts undertaking bodywork. Its primary benefit is its ability to quickly bridge cavities and seal corroded surfaces, delivering a smooth, high-build finish with minimal effort. A key consideration is the need for proper mixing and application conditions to achieve optimal drying and sanding results.

All features

Model Part NumberF217
BrandHB BODY

Extended Product Information

FAQs

What is the shelf life of HB BODY F217?

When stored correctly in its original sealed container, HB BODY F217 typically has a shelf life of at least one year. Refer to the manufacturer's packaging for specific expiry dates.

What is the recommended mixing ratio with hardener?

The exact mixing ratio can vary slightly, but a common ratio is 2-3% hardener to filler by weight. Always consult the product's technical data sheet for the precise recommendation.

Can this filler be used on plastic parts?

HB BODY F217 is specifically designed for metal bodywork. Its compatibility with plastic parts is not guaranteed and may require testing on a small, inconspicuous area first.

How long does it take to dry?

Drying time is fast, typically allowing for sanding within 20-30 minutes at 20°C (68°F). This can vary based on temperature and humidity.

What grit sandpaper should I use for finishing?

The filler is designed for easy sanding with P100 to P120 grit sandpaper for initial shaping, followed by finer grits for smoothness before priming.

Does this filler require a specific primer?

Once sanded smooth and clean, it is compatible with most standard automotive primers. Ensure the surface is free of dust and contaminants before priming.

Troubleshooting

Filler not hardening or drying properly

Ensure the hardener was mixed in the correct ratio and thoroughly blended with the filler. Check the ambient temperature; curing can be slow in cold conditions.

Sanding is difficult or clogs sandpaper quickly

The filler may not be fully cured, or too much was applied. Allow adequate curing time. Ensure you are using the recommended sandpaper grit (P100-P120).

Poor adhesion to the substrate

The surface was not properly prepared. Ensure the metal is clean, dry, and free of contaminants like grease, oil, or rust dust before application.

Filler cracks or shrinks excessively

This can occur with very thick applications or improper mixing. Apply in thinner coats if necessary and ensure precise mixing ratios.

Pros and Cons

Pros

  • Quick drying time speeds up workflow.
  • Excellent sanding properties for a smooth finish.
  • High build formula effectively fills larger defects.
  • Seals corroded areas, preventing further damage.
  • Fiberglass reinforcement adds structural integrity.

Cons

  • Requires precise mixing ratios for optimal performance.
  • May require specialized safety equipment for application.
  • Best suited for larger repairs, may be overkill for minor scratches.
  • Can be challenging to sand if over-applied or not fully cured.

Setup, Compatibility & Care

Setup: The HB BODY F217 is a two-component system. It requires a hardener (typically a polyester putty hardener) which must be mixed thoroughly with the filler in the recommended ratio. Precise mixing is crucial for proper curing and performance. Refer to the product data sheet for exact mixing ratios and application temperatures.

Compatibility: This filler is designed for use on prepared automotive metal surfaces. Ensure surfaces are clean, dry, and free from grease, oil, and loose paint. It is compatible with most automotive primers and paints once fully cured and sanded.

Care: Store the product in its original container in a cool, dry place, away from direct sunlight and sources of ignition. Ensure the lid is tightly sealed when not in use. Clean application tools immediately after use with a suitable solvent as recommended by the manufacturer.