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What Is PUR Polyurethane Adhesive? Composition, Properties and Industrial Applications

By September 12, 2026September 16th, 2026No Comments

Summary: PUR polyurethane adhesive is a high-performance adhesive for strong, durable and moisture-resistant bonds.

What is PUR adhesive?

PUR (Polyurethane Reactive) hot melt adhesive contains polyurethane. It is applied molten and reacts with moisture during curing to create a strong bond.

Key properties and applications

  • High bond strength and long-term durability.
  • Good heat and water resistance.
  • Suitable for wood, plastics, metals, textiles and engineered materials.
  • Used in woodworking, furniture, automotive, construction panels, packaging and textiles.

How to choose

Consider substrates, equipment, operating temperature, open time, curing conditions and required final strength. Contact TECHBOND technical specialists for the correct grade.

Related articles: Explore the TECHBOND industrial adhesive product range, review woodworking adhesive solutions, and contact the TECHBOND R&D Centre for guidance on PUR polyurethane adhesive applications.

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