How to produce rock wool sandwich panels

Sandwich Panel
January 23, 2026
Brief: In this dynamic video, we walk you through the production process of rock wool sandwich panels. You'll see how these high-performance panels are manufactured, from the core insulation to the durable metal skins, and learn about their key applications in cleanroom and industrial settings.
Related Product Features:
  • Excellent thermal insulation properties help regulate building temperature and reduce energy consumption.
  • Non-combustible rock wool core provides a 60-minute fire rating for enhanced safety.
  • Good sound insulation performance meets IS0717/82 and UNI18270/7 standards.
  • Lightweight construction simplifies transportation and installation processes.
  • Durable steel or aluminum outer skins protect against weather, moisture, and corrosion.
  • Available in thicknesses of 50mm, 75mm, and 100mm with various color options.
  • Manufactured using high-quality materials from reputable suppliers like Baosteel and Lantian.
  • Versatile applications in hospitals, laboratories, pharmaceutical factories, and cleanroom environments.
FAQs:
  • What are the fire safety properties of these rock wool sandwich panels?
    The panels feature a non-combustible rock wool core that provides a 60-minute fire rating, making them ideal for applications where fire safety is a priority.
  • Can these panels be used for ceiling applications?
    Yes, they can be used as ceiling panels, but they are not designed to be walkable surfaces.
  • What thickness options are available for these cleanroom sandwich panels?
    We offer customizable thickness options of 50mm, 75mm, and 100mm to meet different insulation and structural requirements.
  • What materials are used for the outer panels?
    The outer panels are made from high-quality steel or aluminum, with options including stainless steel and galvanized steel from reputable brands like Baosteel and Lantian.