Rock Wool Board Panel for Sandwich Panels

1. Integrated Structural Core
 When bonded to metal skins, the rock wool acts as the "web" of an I-beam, providing the panel with high stiffness and the ability to span long distances between structural supports.

2. Fire Rating Excellence
As a non-combustible material (Class A1), it is the preferred core for fire-rated partitions and external walls in industrial plants, warehouses, and data centers.

3. Thermal and Acoustic Dual-Benefit
 It offers a low thermal conductivity to maintain internal temperatures and a high density that effectively blocks industrial noise and prevents sound reverberation.

4. Precision Manufacturing
These boards are produced with extremely tight thickness tolerances and high surface flatness to ensure a perfect, void-free bond with the metal skins and adhesive.

5. High Compressive Strength
Designed to resist the pressure of the lamination process and the external loads (such as snow or wind) that the final sandwich panel will face in the field.

Typical Applications

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 insulation manufacturing. We specialize in producing high-performance rock 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 rock wool insulation materials, 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. What can you buy from us?
We offer a diverse range of rock wool products, including boards, blankets, pipes, and customized insulation solutions tailored to specific applications.

4. 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.

5. 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.

Proven Applications
Our sandwich panel rock wool core was successfully utilized in the Skechers Logistics Project (30,000 sqm) and the GREE Manufacturing Base.