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Huntsman Automotive - ACOUSTIFLEX HR and HR+

Supplier: Huntsman Polyurethanes

Huntsman’s ACOUSTIFLEX HR is an MDI-based polyurethane foam, providing a complete range of acoustic solutions to meet the most demanding process, density, physical property and acoustic requirements of OEMs. ACOUSTIFLEX? HR is used in dash insulator, and under carpet applications, and is available either as a full system or as an isocyanate for self-formulators.

Price Guide (Inc GST): POA

High-resilience acoustic absorption

Huntsman’s ACOUSTIFLEX HR+ is a fully-formulated system, offering distinct processing advantages compared to traditional HR technologies.

This includes significantly faster demould time, which means increased production efficiency and capacity. Plus, ACOUSTIFLEX HR+ works well with water-based release agents, eliminating the need for solvents and thereby meeting EHS concerns and anticipated legislative requirements.

Used in dashboard and undercarpet applications, ACOUSTIFLEX HR+ provides much enhanced visual appeal and meets most OEM specifications.



  • Improved acoustics
  • Fast demould
  • Solvent-free release agents
  • Low emissions
  • Fully-formulated system
  • Meets OEM specifications

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