UV Hot Melt Coating | Henkel


Material Supplier:



Furniture and decorative veneer


Coating of wood based panels e.g. melamine-faced chip boards

Material Specs:

  • Low viscosity
  • Good flow characteristics
  • High flexibility
  • Low shrinking
  • Very good adhesion on Melamine & PVC
  • Based on reactive acrylate, crosslinking with UV-radition (300 - 420 nm)
  • Pressure-resistant surface, allow immediate further processing after UV curing
  • Very good water and solvent resistance

Typical Properties:

  • Low viscosity
  • Good flow characteristics 
  • Low shrinking
  • Based on reactive acrylate, crosslinking with UV-radiation (200-420nm)
  • Pressure-resistend surface, allow immediate further processing after UV curing
  • Very good water and solvent resistance 

Technical Data


  • Softening Point, Ring & Ball, ~50°C
  • Viscosity, Brookfield , 100°C, Spindle 27
  • mPa.s~12,000
  • Density, g/cmÑ: ~1.1 

Working Temperature

  • Recommended working temperature:
    • In the melting container: 90° to 110°C
    • At the application nozzle/roller: 100° to 120°C

Application Device

  • Roll coater
  • Heated valve and nozzle
  • Typical flow rate .5-1lb per minute

Graco 36:1-Therm-O-Flow 200

  • 55 gallon unit (Must specify electrical requirement)
  • Finned platen
  • Dual Silicone “T” wipers
  • Electrical controls
  • Ram post saddle clamps
  • 115881: -12 (.62” ID) by 15 feet heated hose
  • 243695: Air Operated High Flow Heated Dispense Valve
  • 120260: Adapter, External Pipe, 37 Flare
  • 94/1027/99: Adapter, JIC12X1/2NPT, MM, MS, 3K>
  • 243701: 45” Distribution Header with Valve
  • Tandem secondary unit

All written and visual data are based on the latest product information available. Graco reserves the right to make changes at any time without notice. All other brand names or marks are used for identification purposes and are trademarks of their respective owners. Exact equipment configuration will vary and depend on factors such as rate of output, length and size of hoses, bead size desired, and container sizes.

All trademarks and registered trademarks are the property of their respective owners.

Highest Throughput Capacity in the Industry

Graco Therm-O-Flow® bulk hot melt adhesive systems consistently outperform the competition and provide the best performing industrial bulk hot melt supply systems on the market. Therm-O-Flow provides a throughput capability over 200% better than the leading competitor when using PSA and butyl hot melt adhesives.

Therm-O-Flow’s advanced temperature control capability and melt-on-demand process virtually eliminates overheated material, resulting in better adhesive quality and reduced rework due to degraded material. Learn more about the Therm-O-Flow 200.


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