Boiler metal insulation material 40mm thick calcium silicate tube shell

Release Time: 2026-03-12

Boiler metal 40mm thick calcium silicate tube shell? The 40mm thick calcium silicate shell of the boiler metal pipeline is one of the core products of Rosewool Insulation Refractory Co.,Ltd. This product is designed specifically for high-temperature boiler pipelines, achieving an ideal balance between insulation effect and installation space with a standard thickness of 40mm. It is an ideal choice for boiler system insulation in industries such as power and petrochemicals.

The four core advantages of calcium silicate shell in the application of boiler metal pipelines are:

1. Excellent high temperature resistance
The safe operating temperature of calcium silicate tube shell can reach 650 ℃, and the high temperature resistant type can even reach 1050 ℃. Compared to ultrafine glass wool, it is 300 ℃ higher, and compared to expanded perlite, it is 150 ℃ higher, fully meeting the insulation requirements of high-temperature boiler pipelines.
2. Low thermal conductivity, significant energy saving
The thermal conductivity coefficient is ≤ 0.062W/(m · K), much lower than traditional insulation materials. Applied on high-temperature steam pipelines of boilers, it can effectively reduce heat loss and achieve significant energy-saving effects.
3. High strength, structurally stable
Under the same bulk density conditions, calcium silicate tube shell is the strongest product among inorganic hard insulation materials. The compressive strength is ≥ 0.5MPa, capable of withstanding mechanical stress and vibration during pipeline operation, and will not deform after long-term use.
4. Non asbestos environmental protection, A-level fire prevention
The product is 100% asbestos free, non-toxic and odorless, and does not ignite when exposed to fire, providing essential fire protection for boiler systems.

Source manufacturer Rosewool Insulation Refractory Co.,Ltd. calcium silicate tube shell functional advantages:

Full specification customization: 40mm thickness in stock, can be matched with different pipe diameters (DN50-DN1200+)
Quality assurance: Passed ISO9001 certification, strictly implemented GB/T10699 national standard, each batch of products can be traced
Stable performance: key indicators such as thermal conductivity and compressive strength are superior to national standards
Manufacturer direct supply: produced from the source, with significant price advantages, and regular specifications can be shipped within 72 hours
Technical support: Provide boiler pipeline insulation scheme design, thermal calculation, and installation guidance

Boiler metal 40mm thick calcium silicate tube shell? 40mm thick calcium silicate tube shell is the mainstream selection for high-temperature insulation of boiler metal pipelines, with high temperature resistance, high strength, stable insulation, and convenient construction, suitable for medium and high temperature conditions of boiler steam/hot water pipelines. Rosewool Insulation Refractory Co.,Ltd., as a refractory insulation enterprise in Henan Province, has geographical and cost advantages in the production of calcium silicate pipe shells, making it a worthwhile partner to consider.

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