Applications

PUR hot melt adhesive Jowatherm-Reaktant 603.80

  • Product code: 603.80
  • Manufacturer: Jowat
  • Package size: contact us for details
  • Shelf Life: contact us for details

Jowatherm-Reaktant® 603.80 is a high-performance PUR hot melt adhesive designed for laminating thin, transparent foils onto coated wood-based boards, such as high-gloss furniture fronts and design floors. This adhesive ensures excellent UV stability, high surface hardness, and brilliant transparency, making it ideal for applications requiring superior visual appeal and durability.

Key Features:

  • High UV Stability: Rated ≥ 6 on the blue wool scale (EN ISO 4892-2:2013), ensuring long-lasting color and appearance.
  • Brilliant Transparency: Maintains the clarity of transparent foils without impairing the surface aesthetics.
  • Fast Curing & High Surface Hardness: Achieves significant hardness within minutes, providing a smooth, durable finish.
  • Versatile Application: Suitable for furniture and flooring, allowing creative designs with enhanced protection.
  • Processing Compatibility: Applied via slot nozzle at controlled temperatures between 115°C and 140°C, with a feed speed of 6–15 m/min.
Property Value
Polymer Basis PUR (Polyurethane)
UV Stability (EN ISO 4892-2:2013) ≥ 6 (Blue Wool Scale)
Application Method Slot nozzle
Processing Temperature
– Melting Unit [°C] approx. 115 – 125
– Hose [°C] approx. 120 – 140
– Nozzle [°C] approx. 115 – 135
Feed Speed [m/min] 6 – 15
Application Amount [g/cm²] 70 – 150 (depending on substrate)
Relative Humidity at 23°C [%] > 40
Ambient Temperature [°C] > 20
Surface Temperature of Profile [°C] > 20 (wood-based materials)

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