Bostik HM 4231 Medium Set Low Temp Resistant Polyamide Hot Melt


Manufacturer Part #: BOSTIK HM 4231

Product Highlights

  • Type: Bulk Hot Melt
  • Brand: Bostik
  • Hot Melt Type: Polyamide
  • Set Speed: Medium
  • Color: Amber
  • Bonds: Metal, Wood, Plastic
  • Properties: Chemical Resistant, Plasticizer Resistant
  • Application: Automotive Assembly, Filter Assembly, Furniture Assembly

Bostik HM 4231: Industrial-Grade Hot Melt Adhesive for Complex Bonding Requirements

In the challenging and demanding landscape of industrial manufacturing, the Bostik HM 4231 stands out as a dimer acid polyamide hot melt adhesive engineered for performance. Designed to securely bond a broad spectrum of industrial substrates, HM 4231 is optimized for maximum efficiency and reliability. Its low application viscosity and unparalleled temperature resistance make it an ideal choice for mission-critical applications.

Key Benefits for Industrial Operations

Streamlined Application with Low Viscosity

Experience hassle-free application with the HM 4231's low viscosity, which ensures smooth flow and rapid adhesion during large-scale manufacturing processes. Benefit from faster production cycles and minimal downtime.

Suitable for Extreme Temperature Conditions

Your industrial operations don't halt with temperature fluctuations, and neither should your adhesive. HM 4231 demonstrates exceptional performance across a broad temperature spectrum—capable of maintaining its adhesive properties in cold temperatures and sustaining its integrity in high-temperature environments.

Outstanding Resistance to Plasticizer Migration

In industrial applications, durability is key. HM 4231 offers robust resistance to plasticizer migration, thereby ensuring long-lasting bonds that can withstand the wear and tear of industrial use.

Key Features Tailored for Industrial Needs

  • Low-Temperature Flexibility: Optimized for cold storage and outdoor applications.
  • High-Temperature Resistance: Ideal for operations involving heat treatments or high-temperature processing.
  • Moderate Open Time: Allows for precise alignments and readjustments, vital for complex industrial assemblies.

Typical Industrial Applications:

  • Cabinet and Furniture Assembly
  • Automotive component bonding
  • Automotive Interior Applications
  • Filter Assembly

The Bostik HM 4231 Advantage

When the stakes are high, compromise is not an option. That’s why leading industrial operators choose Bostik HM 4231 for their bonding needs. With a suite of features tailored for industrial applications, this adhesive offers not just performance, but also reliability and efficiency.

Step up to an adhesive designed to meet the stringent demands of the industrial sector. Make Bostik HM 4231 your choice for superior bonding solutions.






Light amber pellets

B&R Softening Point



3,750 (200°C)

Tensile @ 25°C

875 psi

Elongation @ 25°C

550 %

Relative Open Time @ 218°C

20-30 seconds

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Authorized Distributor is an authorized distributor of Bostik adhesives.

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