CHAMAELEON 552 Quick Fill Fine Body Filler 1000 ml

Lightweight 2K polyester fine body filler. Turns from green to beige as it cures, so you can see when it is ready. Sandable in just 15–20 minutes.
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    0 reviews
  • Manufacturer:
  • Model:
    CHM-QF-1000
  • SKU:
    280920262147
  • Country of manufacture:
    Germany
  • Weight:
    1,3 kg
  • Capacity:
    970 ml + 30 g
  • Drying time:
    3–4 minutes
  • Color:
    green; turns yellow after drying

CHAMAELEON 552 Quick Fill is a lightweight 2K polyester fine body filler for closing small pores and levelling minor irregularities. It leaves a smooth, closed surface and has excellent standability on vertical panels. Made in Germany.

The colour tells you when it is ready

The filler turns from green to beige as it cures. This is not decoration but a visual check: while the surface is still green, the material has not set. No need to time it or test with a fingernail — the colour tells you when to start sanding.

Key benefits

  • Colour change cure indicator — green to beige
  • Sandable in 15–20 minutes at 20 °C, or 5–10 minutes at 60 °C
  • Lightweight — adds little mass to the panel
  • Smooth, closed surface with no pinholes
  • Excellent standability, does not slump on vertical surfaces
  • Very low VOC — max 15 g/L

Suitable substrates

  • Steel and iron
  • Aluminium and its alloys
  • Galvanised steel
  • GRP (fibreglass)

On non-ferrous metals — aluminium and zinc-coated surfaces — the manufacturer advises applying a coat of Chamäleon epoxy primer first to ensure optimal adhesion.

How to use

Surface preparation

The substrate must be clean, dry and free from grease. Sand thoroughly and remove old or loose paintwork and priming coats. De-rust defective spots to bare metal and dry sand with P80/150 paper. Clean and degrease the whole surface again before every operation.

Mixing with hardener

Use Hardener P at 100:2 by weight. Do not exceed 3%! Both under- and overdosage of hardener cause spotting in the finishing paint layer. Mix the material thoroughly until uniform.

Application

Pot life at 20 °C is only 3–4 minutes. Mix only as much as you can apply in that time. Processing temperature must be at least +12 °C and air humidity no more than 80%. Below +10 °C polyester filler does not cure at all. Work in an adequately ventilated environment.

Drying and sanding

Sandable in 15–20 minutes at 20 °C, or 5–10 minutes at 60 °C. Sand with P120/240 paper. Dry sanding only — wet sanding is not permitted. Sand the entire surface to a matt finish before applying primer.

What not to do

  • Do not apply over acid products (wash primer) or thermoplastic materials
  • Do not overcoat with topcoats without first isolating the surface with Chamäleon 1K or 2K primer
  • Do not return mixed material to the can
  • Clean tools immediately after use, with nitro thinner if needed

Technical specifications

  • Type: 2K polyester fine body filler
  • Colour: green, beige when cured
  • Basis: polyester resin
  • Density at 20 °C: putty 1.207 g/cm³, hardener 1.15 g/cm³
  • Hardener: Hardener P, 100:2 by weight (max 3%)
  • Pot life: 3–4 minutes (20 °C)
  • Sandable: 15–20 minutes (20 °C), 5–10 minutes (60 °C)
  • Abrasive: P80/150 preparation, P120/240 sanding
  • Processing temperature: min +12 °C
  • Air humidity: max 80%
  • VOC: max 15 g/L (category B/b limit is 250 g/L)
  • Shelf life: 12 months in tightly closed original containers
  • Volume: 970 ml filler + 30 g hardener
  • Article number: 15525
  • UFI: R420-Y0XE-H00D-K0FW
  • Manufacturer: Chamäleon GmbH, Heidelberg, Germany

Safety and storage

For professional use only. According to the safety data sheet:

  • Flammable liquid and vapour
  • Causes skin irritation
  • Causes serious eye irritation
  • May cause an allergic skin reaction
  • Suspected of damaging the unborn child
  • Causes damage to the hearing organs through prolonged or repeated exposure

Work in a well-ventilated area wearing protective gloves, eye protection and a respirator. Store in tightly closed original containers away from sunlight and heat sources. Keep out of reach of children.

Frequently asked questions

Why does the filler change colour?

It is a cure indicator. Green means the material has not set yet; beige means you can start sanding. No timing required.

Can it be wet sanded?

No. Polyester filler absorbs water, so dry sanding only.

Can it go over a wash primer?

No. The manufacturer explicitly prohibits applying polyester filler over acid (wash) primers and thermoplastic materials. The order is the reverse: filler on bare metal first, then wash primer.

Can I paint directly over the filler?

No. The surface must first be isolated with Chamäleon 1K or 2K primer, otherwise spotting will show through the topcoat.

 

* The manufacturer reserves the right to make changes in the characteristics, color, configuration and design of the product without warning. The store is not responsible for the changes made by the manufacturer. Protects the painted surface from atmospheric and physical effects. It is resistant to water and detergent.

No questions.

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