• Over 15 years of rock wool manufacturing experience • Annual production capacity of 50,000 tons • Class A1 fire-rated certification • Custom density/thickness options available
Liluan Technology is a premier manufacturer specializing in high-performance rock wool insulation.With 15+ years of industry expertise, we deliver customized, eco-friendly solutions for building, industrial, and marine applications. · Annual Capacity: 50,000+ Tons · Global Standard: A1 Non-combustible Fire Rating · Superior Tech: Excellent thermal (0.034 W/(m · K) and acoustic performance · Logistics: Strategic global supply chain for fast worldwide delivery "All technical data is verified by SGS Laboratory reports SDFS2410006885FF and SHIN2410002420CM01."
High-density Black Rock Wool Board is gaining rapid adoption in industrial and commercial construction for its superior all-around performance. Featuring A1 non-combustible fire rating (BS 476 Class 0), low thermal conductivity, and excellent acoustic absorption (NRC 0.85–0.95), it outperforms standard rock wool in fire safety, energy efficiency, and noise control.
Global mechanical, electrical, and plumbing (MEP) specifications are rapidly transitioning from bare insulation slabs to factory-laminated Foil-Faced Rock Wool Boards for commercial HVAC duct networks. Driven by stricter green building codes (such as ASHRAE 90.1 and LEED v4), this shift aims to eliminate moisture risks and minimize lifecycle operational costs.
Anhui Liluan Technology Co., Ltd. has successfully upgraded its automated production line with a new precision mechanical cutting unit. The system processes high-density rock wool boards into ultra-thin lamellas within a 13-second cycle, significantly improving dimensional accuracy and manufacturing efficiency.
As global industrial and commercial buildings face increasingly stringent safety and compliance requirements, building fireproof materials are undergoing rapid upgrades. Recent construction industry data shows that high-performance rock wool panels, a core component of passive fire protection systems, have become the top choice for high-standard factories, precision electronics manufacturing hubs, and large logistics parks.
