calcium silicate pipe insulation manufacturer in china

Release Time: 2025-08-19

In the field of industrial insulation materials, calcium silicate pipeline insulation materials have become the preferred choice for many industries due to their excellent performance. As a professional manufacturer of calcium silicate pipeline insulation materials in China,Rosewool Insulation Refractory Co.,Ltd has always adhered to the spirit of craftsmanship, established a solid reputation in the market with advanced technology, rigorous processes, and excellent quality.

The reason why calcium silicate pipeline insulation materials can be widely used in the industrial field lies in their unique performance advantages. The calcium silicate pipeline insulation material produced by Rosewool exhibits outstanding insulation performance. The fine pore structure formed inside the material can effectively block heat transfer, and the thermal conductivity is much lower than that of traditional insulation materials. In high-temperature pipeline systems, it can control heat loss to the lowest range, help enterprises reduce energy consumption, lower production and operation costs, and contribute an important force to industrial energy conservation.

Technical parameters of Calcium Silicate Pipe Insulation

Item	Unit		Index
Density	Kg/m³		220
Max. Service Temperature	℃		650
Flexural Strength	Mpa		≥ 0.33
Compressive Strength	Mpa		≥ 0.65
Thermal Conductivity	W/m.k	100℃	≤ 0.065
		200℃	≤ 0.075
		300℃	≤ 0.087
Linear Shrinkage	%		≤ 2

Due to the process requirements of different parts of a cement plant (such as heat insulation, heat preservation, prevention of heat loss or energy conservation and consumption reduction which bring direct benefits to the enterprise), various insulation materials are used. The following are the main parts and commonly used materials: Rotary kiln system - Calcium silicate board and nano insulation materials, castable refractory, and refractory bricks are commonly used in parts such as the kiln body, kiln head, kiln tail, and cooler. These materials can withstand high temperatures and reduce heat dissipation from the kiln body.

Temperature resistance is another major highlight of calcium silicate materials. Rosewool has optimized its formula and production process to adapt its products to a wide temperature range of -40 ℃ to 650 ℃. Whether it is outdoor pipelines in cold regions or high-temperature equipment pipelines in industries such as metallurgy and petrochemicals, stable physical and chemical properties can be maintained without cracking or deformation due to drastic temperature changes, ensuring the long-term reliable operation of the insulation system.

In terms of structural strength, this product also performs well. The high-strength fiber reinforcement added to the material significantly enhances the overall compressive and flexural strength. During pipeline installation, transportation, and daily use, even under external impact or compression, the structural integrity can be maintained, reducing insulation failure caused by material damage and lowering maintenance costs in the later stage. At the same time, the material is lightweight and easy to cut and construct, which can significantly improve installation efficiency.

As a senior manufacturer, Rosewool has strict control in the production process. Starting from the procurement of raw materials, we carefully select high-quality materials such as high-purity calcium oxide and quartz sand, and conduct multiple tests to ensure that the ingredients meet the standards. During the production process, automated assembly lines are used to precisely control the proportion of ingredients, mixing time, and molding pressure. Each process is equipped with professional quality inspectors for real-time monitoring. Before leaving the factory, the product needs to undergo multiple rigorous inspections such as high-temperature aging, water absorption testing, and strength testing to ensure that each batch of products meets national standards and industry specifications.

Over the years, Rosewool's calcium silicate pipeline insulation materials have been successfully applied in multiple key fields. In the power industry, providing efficient insulation for steam pipelines of generator sets; In the petrochemical industry, assisting in the stable operation of pipeline systems for various reaction devices; In the field of building heating, building reliable insulation barriers for urban centralized heating pipelines; In the metallurgical industry, ensuring the thermal energy utilization efficiency of high-temperature smelting equipment. The long-term cooperation and repeated procurement of numerous enterprises are the best recognition of product quality.

As a representative manufacturer of calcium silicate pipeline insulation materials in China, Rosewool has always been driven by technological innovation and centered on quality assurance, continuously improving product performance and service quality. Choosing Rosewool's calcium silicate pipeline insulation material not only provides high-quality insulation solutions, but also offers professional technical support and comprehensive after-sales service, safeguarding the safety, efficiency, and energy conservation of industrial production.

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