How effective is the external insulation of 25mm rock wool board pipeline
Release Time: 2026-03-05
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What is the external insulation effect of 25mm rock wool board pipeline? A 25mm (2.5cm) thick rock wool board is used for external insulation of pipelines, and its effectiveness depends on the specific application scenario, pipeline temperature, and environmental requirements. When looking for insulation materials for central air conditioning cold water systems, fire pipes, or low-temperature hot water systems in factories, 25mm rock wool board is a cost-effective and safe choice, with particular emphasis on its fire and sound insulation performance. 25mm thick rock wool board performs excellently in external insulation:
1. Significantly reduce heat loss: Rock wool pipes have low thermal conductivity and can effectively block heat conduction. The measured data shows that at an average temperature of 70 ℃, the thermal conductivity is ≤ 0.044W/(m · K). 2. Preventing condensation: When used for cold pipes, a 25mm thickness combined with aluminum foil veneer can effectively prevent condensation on the surface of the pipe. 3. Outstanding energy-saving effect: Rock wool pipes have good heating and preservation capabilities, with significant energy-saving effects
The porous structure of the rock wool board of Rosewool Insulation Refractory Co.,Ltd. not only has good insulation effect, but also effectively blocks air convection, further improving insulation efficiency. When transporting high-temperature or low-temperature media in pipelines, 25mm rock wool board can maintain stable medium temperature and reduce the impact of external temperature fluctuations on the medium inside the pipeline. The thermal conductivity of Rosewool Insulation Refractory Co.,Ltd.'s high-quality rock wool board can be as low as 0.036-0.038W/(m · K). At a thickness of 25mm, it can significantly reduce pipeline heat loss and meet the insulation needs of general industrial pipelines.
