Rock Wool for High-Temperature Pipelines

Steam distribution networks, hot oil systems, and other high-temperature pipelines lose significant thermal energy when poorly insulated — energy that translates directly into wasted fuel, higher operating costs, and avoidable carbon emissions. Yinliya rock wool reverses this loss with engineered insulation specifically designed for high-temperature piping applications.

Available as pipe sections, blankets, and rolls, Yinliya rock wool conforms readily to pipe diameters from small process lines up to very large diameter steam mains. Thermal conductivity ≤0.044 W/(m·K) and a maximum service temperature of 650°C ensure stable insulation performance across the full range of typical industrial pipeline operating conditions.

The hydrophobic rate ≥98% is particularly critical for pipeline applications. Moisture absorption in outdoor or humid environments would otherwise degrade insulation performance and accelerate corrosion under insulation — a leading cause of premature pipeline failure. Yinliya rock wool’s water-repellent treatment maintains dry performance throughout the pipeline service life.

For utility plants, industrial facilities, and district heating networks, Yinliya rock wool transforms high-temperature pipeline insulation from a recurring maintenance burden into a long-term performance asset.