Rock Wool Pipe with Foil for Piping Insulation

1. Integrated Vapor Barrier and Condensation Control

The reinforced aluminum foil facing acts as a high-performance vapor retarder. For cold-water or chilled-water piping, this is critical; it prevents humid ambient air from reaching the cold pipe surface, effectively eliminating "pipe sweating," mold growth, and moisture-related damage to the insulation core.

2. Exceptional High-Temperature Stability

The rock wool core is engineered to withstand continuous operating temperatures of up to 650℃ without melting or losing its structural shape. This makes it ideal for high-pressure steam lines and industrial process piping where standard fiberglass or foam insulations would fail.

3. Class A1 Non-Combustible Fire Protection

Made from natural volcanic basalt, the core is a Class A1 non-combustible material. It does not contribute to the spread of flames or emit toxic smoke during a fire. This provides a vital safety layer for piping that passes through fire-rated partitions or high-occupancy buildings.

4. Structural Rigidity and Uniform Insulation

Unlike flexible blankets that can settle or sag on horizontal pipe runs, these pre-molded shells are rigid and maintain a consistent wall thickness. This ensures 360° uniform thermal protection, preventing "thin spots" that lead to energy loss and ensuring the pipe remains centered within its insulation.

5. Rapid, Labor-Saving Installation

Each section is manufactured with a longitudinal slit, allowing it to "snap" directly over the pipe.

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

4. Can this product effectively prevent condensation on cold water pipes?
Yes. By sealing the joints with aluminum foil tape, our rock wool pipe with foil creates a continuous moisture-proof shield that eliminates condensation risks on chilled water systems.