Henkel Technomelt AS 4999 Polyolefin Hot Melt


Manufacturer Part #: 2558396

Product Highlights

Henkel Technomelt AS 4999 Hot Melt Overview

Henkel's Technomelt AS 4999 stands as a versatile polyolefin hot-melt adhesive. Crafted to adhere to a range of materials including PU Foam, leather, sponge, and non-woven fabrics, seamlessly bonding them to substrates like MDF and solid wood. This adhesive is ideal for various applications such as mattress lamination and sofa assembly, offering compatibility with both automated and manual machinery for effortless integration into your manufacturing processes.


  • Has excellent spray-ability
  • Long tack time, wide operation window
  • Excellent heat resistance
  • Excellent wetting ability
  • Good bonding strength with flexible materials
  • High finial bonding strength
  • No open joint after setting time


  • Series: Technomelt AS 4999
  • Type: Hot Melt Adhesive
  • Application: General Assembly - Suitable for Mattress/Sofa Lamination
  • Chemistry: Polyolefin
  • Appearance: Blue Solid
  • Solids: 100%
  • Operating Conditions:
    • In the Melting Container: 352°F to 356°F (160°C to 180°C)
    • At the Application Nozzle: 338°F to 374°F (170°C to 190°C)
  • Softening Point (Ring and Ball): 206.6°F to 215.6°F (87°C to 102°C)
  • Viscosity, BF RVF 27#50 RPM: 1,800 to 2,600 cps @ 356°F (180°C)
  • Density: Approx. 0.92
  • Storage: Shelf life of at least 2 years if stored in a cool and dry place
  • Standard Package: 22 lbs.

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