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How to Choose the Right Rubber Material for Your Rubber Expansion Joints? (EPDM vs. Nitrile vs. Natural Rubber)

2025-09-24
  • Introduction: Why material selection matters (preventing leaks and premature aging).

  • Natural Rubber (NR): Excellent abrasion resistance, ideal for non-corrosive media and general water applications.

  • EPDM Rubber: The star for outdoor use. Exceptional resistance to heat, ozone, and weathering. Best for hot water and dilute acids.

  • Nitrile Rubber (NBR): The go-to solution for oil-related media, hydraulics, and fuel lines.

  • Comparison Table: A quick reference for temperature ranges and chemical compatibility.

  • Conclusion: Consult with B-NAI engineers for customized solutions to ensure system safety.B-NAI Compact Single Sphere Rubber Expansion Joint with Recessed Bellows Design | EPDM vs NBR

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