Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Henkel TECHNOMELT SUPRA181 Hot Melt Adhesive

Henkel TECHNOMELT SUPRA181 is a high-performance polyamide-based hot melt adhesive offering exceptional heat resistance up to 120°C, excellent chemical and moisture resistance, and strong adhesion to metals, plastics, and composites—ideal for demanding automotive and industrial bonding applications.
  • henkel technomelt supra181 hot melt adhesive_037998d9
  • henkel technomelt supra181 hot melt adhesive_037998d9

Features Of Henkel TECHNOMELT SUPRA181 Hot Melt Adhesive

  1. High thermal stability for extended melt tank residence time without degradation.

  2. Excellent adhesion to low-surface-energy substrates including polypropylene and polyethylene.

  3. Fast setting speed with strong initial tack and high final bond strength.

  4. Low odor and low volatile organic compound (VOC) emission, supporting industrial hygiene standards.

  5. Consistent rheology and narrow molecular weight distribution for precise dispensing and minimal stringing.

Typical Applications Of Henkel TECHNOMELT SUPRA181 Hot Melt Adhesive

  1. Automotive interior trim assembly (e.g., headliners, door panels, carpet bonding).

  2. Flexible packaging lamination and carton sealing in high-speed converting lines.

  3. Filter media bonding for HVAC and automotive cabin air filters.

  4. Nonwoven hygiene product assembly, including diaper leg cuffs and ear loops.

  5. Bookbinding and graphic arts applications requiring high-speed, cold-substrate compatibility.

Specifications Of Henkel TECHNOMELT SUPRA181 Hot Melt Adhesive

Chemical TypePolyolefin-based thermoplastic hot melt adhesive
Product FormGranules (free-flowing, uniform size)
AppearanceOpaque off-white granules
Softening Point (Ring & Ball)85–90 °C
Melt Viscosity (at 160 °C)3,500–4,500 mPa·s
Application Temperature Range150–170 °C
Open Time8–12 seconds (at 160 °C, 23 °C ambient)
Primary ApplicationsIndustrial assembly, filtration, packaging, and hygiene products


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