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Rock Wool Boards For Transportation

Stone Wool Insulation Board
December 27, 2025
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Brief: We show the practical steps and results so you can judge suitability quickly. This video demonstrates how yellowish brown rock wool boards are applied in the transportation sector, highlighting their fire resistance, thermal insulation, and sound absorption capabilities. You'll see real-world applications in both new energy and traditional vehicles, including battery pack insulation and engine compartment noise reduction, to help you evaluate their performance for your B2B needs.
Related Product Features:
  • Excellent fire resistance, withstanding temperatures over 800°C to prevent hazards like battery thermal runaway.
  • Dual thermal and acoustic performance reduces heat transfer and absorbs noise for enhanced in-cabin comfort.
  • Lightweight with a density range of 40 to 120kg/m³, minimizing vehicle weight and energy consumption.
  • Strong chemical stability ensures corrosion resistance against engine fluids and external moisture.
  • Integrates into battery pack insulation and fire-resistant layers in new energy vehicles to extend driving range.
  • Used in engine compartments as sound absorption layers to muffle mechanical noise and lower in-cabin levels.
  • Serves as thermal insulation on undercarriages to isolate exhaust heat and protect components.
  • Applied in door panels or floor mats to reduce road and wind noise, elevating overall ride comfort.
FAQs:
  • What are the core advantages of rock wool boards for automotive applications?
    Rock wool boards offer excellent fire resistance (withstanding over 800°C), dual thermal and acoustic performance for energy efficiency and noise reduction, and a lightweight yet stable structure that resists corrosion and minimizes vehicle weight.
  • How do rock wool boards benefit new energy vehicles specifically?
    In NEVs, rock wool boards are integrated into battery pack insulation and fire-resistant layers. They insulate batteries from extreme temperatures, slowing capacity decay in cold weather and blocking high-temperature spread during thermal runaway to reduce fire risks.
  • In what ways are rock wool boards used in traditional fuel vehicles?
    They are installed in engine compartments as sound absorption layers to reduce mechanical noise and on undercarriages as thermal insulation to isolate exhaust heat. Additionally, thin panels can be used in door panels or floor mats to further enhance sound insulation against road and wind noise.
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