HUAYUAN industrial insulation rock wool pipe shell using high-quality basalt, dolomite and other natural ores as the main raw material, adding the appropriate amount of binder, dust-proofing agent, water-repellent agent, etc. by hot-pressing curing and molding of the rock pipe shell products with a certain degree of strength. Industrial insulation rock wool pipe shells without asbestos, along the axis of the shell direction of the one-sided slit, convenient construction to ensure that the shell and the pipeline close fit, the outer surface of the shell can be polished according to the requirements to ensure that the thickness of the insulation is accurate and consistent. Low chlorine products can be produced according to customer requirements, and can be laminated with aluminum fiber cloth, aluminum foil and other veneer materials to meet the needs of different application scenarios of pipe insulation, reduce or avoid condensation, reduce noise and other needs.