April 1, 2026
Large-scale industrial facilities—including petrochemical plants, power generation stations, and district heating networks—require insulation solutions that withstand extreme temperatures, resist moisture ingress, and maintain performance over decades of service. FANRYN rock wool blanket is increasingly specified for large-diameter pipeline applications due to its combination of thermal efficiency, durability, and corrosion resistance.
With a thermal conductivity of ≤0.044 W/mK, the blanket effectively reduces heat loss in high-temperature pipelines, improving overall system efficiency and reducing energy costs. The material’s low moisture content (≤0.5%) prevents water absorption that could compromise insulation performance or accelerate corrosion on metal pipe surfaces.
Importantly, FANRYN rock wool blanket contains no corrosive compounds. Its organic matter content is carefully controlled at ≤4%, ensuring long-term compatibility with steel pipes and fittings. This is a critical consideration for industrial operators seeking to minimize maintenance costs and extend asset life.
The product is available in dimensions of 600mm * 5000mm, with thicknesses ranging from 30mm to 150mm, allowing for single-layer or multi-layer applications depending on temperature requirements. For large-scale projects, the standard export packaging—plastic bag combined with woven bag—ensures the material arrives on-site in optimal condition, ready for installation.
As industries worldwide prioritize energy efficiency and operational reliability, FANRYN rock wool blanket stands out as a trusted solution for demanding pipeline insulation challenges.