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High-Density Rock Wool Boards With Stable Performance For Power Plant Pipe Insulation

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September 05, 2025
Category Connection: Rock Wool Insulation Board
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#Rock Wool Insulation Panels #Rock Wool Board #Rock Wool Panels
Brief: Discover the benefits of High-Density Rock Wool Boards for power plant pipe insulation. These boards, made from natural basalt, offer superior fire resistance, thermal stability, and durability. Ideal for high-temperature environments, they outperform common insulation materials like polyurethane and glass wool. Learn how their high density (120-200 kg/m³) ensures long-term performance and cost-effectiveness.
Related Product Features:
  • High-density rock wool boards (120-200 kg/m³) provide superior strength and stability for power plant insulation.
  • Excellent fire resistance with a rating of 2-4 hours, suitable for high-temperature environments.
  • Long service life (≥20 years) with strong aging and weathering resistance.
  • High thermal stability, maintaining low conductivity even above 200°C.
  • Cost-effective long-term solution compared to polyurethane and glass wool.
  • Adaptable to irregular shapes, reducing thermal bridging in pipelines and boilers.
  • Superior sound insulation, absorbing 80-90% of high-frequency noise.
  • Can be used outdoors or in humid environments without additional reinforcement.
FAQs:
  • What makes high-density rock wool boards suitable for power plant insulation?
    Their high density (120-200 kg/m³) ensures strength, thermal stability, and fire resistance, making them ideal for high-temperature and high-safety environments in power plants.
  • How does the thermal conductivity of rock wool compare to other materials at high temperatures?
    Above 200°C, rock wool maintains stable thermal conductivity, while organic materials like polyurethane experience sharp increases, making rock wool more reliable for high-temperature applications.
  • What are the long-term cost benefits of using rock wool boards over polyurethane or glass wool?
    Despite a higher upfront cost, rock wool lasts 15-20 years with minimal maintenance, compared to polyurethane (5-8 years) and glass wool (3-5 years), which require frequent replacement, making rock wool more cost-effective over time.
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