Glass Wool Board– Lightweight Thermal & Acoustic Insulation

Lightweight & High Strength: Its low-density structure makes it easy to handle and install while maintaining excellent dimensional stability over time.

Superior Acoustic Performance: The porous fiber network provides a high sound absorption coefficient, making it an ideal choice for noise reduction in industrial environments.

Fire & Chemical Resilience: Naturally non-combustible and chemically neutral, it is resistant to corrosion, rot, and the growth of mold or bacteria.

Thermal Efficiency: Effectively minimizes heat transfer, ensuring energy conservation in both high-temperature and HVAC applications.



Applications

• HVAC & Power Generation

• Industrial Vessels:  boilers, reaction vessels, and large storage tanks.

• Specialized Industries: petrochemical, pharmaceutical, and power plant sectors. 
  
  
  
  About Us
  

  • Leading Rock Wool Manufacturer with Proven Industry Expertise
    Founded in 2009, Anhui Liluan Technology Co., Ltd. stands as a trusted name in mineral wool and glass wool insulation manufacturing. We specialize in producing high-performance rock wool and glass wool boards, blankets, and pipe insulation materials widely used in construction, industrial, and agricultural applications. With over 15 years of focused development, Liluan combines advanced manufacturing knowledge with strict quality standards, supporting global partners in achieving better thermal, fire, and sound performance.
    
  • Fully Integrated Production Lines Backed by Stringent Quality Control
    Our production base operates cutting-edge automated lines designed to maximize efficiency and ensure uniform quality. Each stage of the process—from raw material selection to final product packaging—is subject to rigorous inspections, meeting ISO 9001 and CE certification standards. Our integrated systems enable large-volume, custom-dimension production that adapts seamlessly to specific project requirements, ensuring both product performance and cost-efficiency.
  • Scalable Output with Global Market Reach
    With an annual output capacity sufficient to serve large-scale international contracts, Liluan is well-positioned to support long-term industrial supply chains. Our export network spans across Europe, the Middle East, Southeast Asia, and the Americas, reflecting a proven ability to deliver quality consistently and on time. Customers rely on our flexible logistics and responsive support team to simplify procurement and ensure reliability in every delivery.
  • Commitment to Sustainable Manufacturing and Customer-Centric Service
    Sustainability is embedded in our manufacturing processes—from energy-efficient kilns to the use of recyclable packaging. Our products enhance building insulation performance, thereby contributing to energy conservation and reducing carbon emissions. We offer personalized pre-sale consultation, technical support, and post-sale assistance, aligning every project with client goals. Whether you are sourcing for infrastructure, OEM supply, or retail channels, Liluan is your capable and responsible partner in insulation solutions.

  
  
  

  FAQ

  1. Who are we?
  Anhui Liluan Technology Co., Ltd. is a specialized manufacturer of high-quality insulation materials, like rock wool, glass wool, and ceramic fiber products, established in 2009, with a focus on delivering reliable solutions for various industries.
  
  2. How can we guarantee quality?
  Our advanced automated production lines, comprehensive quality control systems, and adherence to international standards ensure consistent and superior product quality.
  
  3. Why should you buy from us and not from other suppliers?
  Our commitment to quality, sustainability, and customer satisfaction, combined with our extensive industry experience and advanced manufacturing capabilities, positions us as a trusted partner in insulation solutions.
  
  4. What services can we provide?
  We provide comprehensive services, including product consultation, customized design, efficient production, quality assurance, and reliable logistics support to ensure client success.
  
  

  5. Glass Wool Board vs. Rock Wool Board: Which one should I choose?

  The choice depends on your project requirements:

  • Choose Glass Wool for applications requiring lightweight materials, superior acoustic absorption, or lower budgets (e.g., HVAC ducts, partition walls, suspended ceilings).

  • Choose Rock Wool for high-temperature industrial environments (600℃) or structural sandwich panels requiring high compressive strength.