Roberlo

Roberlo Kronox 500 UHS Clearcoat 2:1

$205.99
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SIZE

Description

Roberlo Kronox 500 UHS Clearcoat 2:1 – 5 L (Art. No. 69946)

KRONOX 500 is a 2K Acrylic UHS 2:1 clear coat designed for a simple application with excellent gloss and leveling. It’s recommended for partial and complete repairs, making it a solid option for a wide range of users.

Key Benefits

  • UHS 2:1 clear coat for professional refinishing workflows.
  • Easy to apply with a finish built for gloss and leveling.
  • Recommended for all types of repairs: partial and complete.

Available Sizes

Art. No. Size APS Variant
69946 5 L Yes
69945 1 L Yes (variant)

Technical Specifications

Attribute Value
Nature Acrylic 2K
Colour Colourless
Specific weight 1.0 kg/L (20°C)
Viscosity (CF/4) 23" (20°C)
Dry film thickness 50–60 microns (2 coats)
Yield 9–10 m²/L
VOC (application) 420 g/L
Solids content 56%

Mixing Ratio

System Mix (Volume)
UHS 2:1 100 : 50 (Clearcoat : Hardener) / 2 : 1

Compatible Hardeners

  • C354 / KX44 – Hardener Slow
  • C355 / KX45 – Hardener Standard
  • C356 / KX46 – Hardener Fast

Hardener Selection by Temperature

Temperature Preferred Alternative
< 18°C KX46 KX46
18–25°C KX46–KX45 KX45–KX44
> 25°C KX45–KX44 KX44

Application Notes

  • Surface preparation: Apply Kronox 500 on the base coat after the flash-off time recommended by the basecoat manufacturer.
  • Pot life (reference @ 20°C): 3 hours.

Shop Notes, Storage & Safety

  • Humidity control: application equipment should be absolutely dry. Close the hardener container immediately after use.
  • When RH > 70% and/or temperature < +10°C, it is recommended to dry at 60°C.
  • Cleaning: use a cleaning thinner before the pot life expires.
  • Storage: keep between +5°C and +30°C, away from direct sunlight.
  • Shelf life: 1 year in unopened original packaging.
  • Professional use only: follow label instructions and consult the SDS before use.

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