High-Temperature Calcium Silicate Pipe Covering for Industrial Applications
Product Description:
Temp Grade: 650°C, 1050°C.
Density: 220-240kg/m₃
Specification:
Customized specification is acceptable.
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MDLINSULATION Calcium Silicate Pipe Insulation is a rigid, pre-formed thermal insulation material designed for high-temperature industrial piping systems. It helps reduce heat loss, maintain process temperatures, and protect personnel from contact with hot pipe surfaces.
As a calcium silicate pipe insulation supplier, MDLINSULATION supports industrial distributors, contractors, equipment manufacturers, and project buyers with insulation solutions tailored to their application requirements.
Our calcium silicate pipe covering is suitable for selected steam pipelines, power plants, petrochemical facilities, and industrial process systems. Custom pipe diameters, insulation thicknesses, and OEM/ODM options can be discussed according to project specifications.
Key Features and Benefits
- High-Temperature Insulation: Helps reduce heat loss in industrial piping systems operating at elevated temperatures.
- High Compressive Strength: The rigid structure supports applications requiring resistance to mechanical loading, subject to the selected grade.
- Thermal Efficiency: Helps maintain process temperatures and improve insulation performance.
- Pre-Formed Pipe Sections: Designed for convenient installation around compatible pipe sizes.
- Dimensional Stability: Supports consistent insulation thickness under specified service conditions.
- Custom Manufacturing: Pipe dimensions and insulation thicknesses can be specified according to manufacturing capabilities.
- OEM & ODM Services: Custom packaging, labeling, and product configurations can be discussed for distributors and bulk buyers.
Applications of Calcium Silicate Pipe Insulation
Calcium silicate pipe insulation is commonly used in industrial environments where thermal performance and mechanical strength are important.
Steam Pipelines and Boiler Systems
Calcium silicate pipe covering helps reduce heat loss in steam distribution lines, boiler piping, and other hot-service pipelines.
Power Plants
Used in suitable high-temperature piping systems to support thermal efficiency and personnel protection.
Petrochemical and Refinery Facilities
Suitable for selected process pipelines, hot utility lines, and industrial equipment requiring rigid thermal insulation.
Chemical Processing Plants
Provides thermal insulation for compatible process piping and high-temperature service lines.
Industrial Equipment and Pipe Supports
Suitable grades and specially designed components may be used for selected equipment and load-bearing insulation points, subject to engineering requirements.
For other industrial insulation requirements, explore our industrial furnace insulation solutions.
Calcium Silicate Pipe Insulation Specifications
| 1 | Calcium silicate pipe | Unit | Standard （gb/t10699） |
USA standard （asmt-c533） |
Japan Standard （jisa9510-1995） |
| 2 | Bulk density | kg/m³ | ≤220 | ≤240 | ≤220 |
| 3 | Compress Strength | mpa | ≥0.50 | ≥0.414 | ≥0.50 |
| 4 | Bending strength | mpa | ≥0.30 | ≥0.31 | ≥0.31 |
| 5 | Thermal conductivity at 100℃ | w/m.k | ≤0.065 | ≤0.065 | ≤0.062 |
| 6 | Max using temp | ℃ | 650 | 650 | 650 |
| Permanent shrinkage Rate of liner (24h, density 200kg/m₃ ) | % | ≤2.0 | ≤2.0 | ≤2.0 | |
| 8 | Thickness | (mm) | 12.5/20/25/50 | ||
| 9 | Width | (mm) | 600/1000 | ||
| 10 | Length | (mm) | 1000 | ||
Technical note: ASTM C533 covers calcium silicate block and pipe thermal insulation. Its scope addresses service surface temperatures from 27°C to 927°C, unless otherwise agreed between the manufacturer and purchaser. This range is not a blanket temperature rating for every product. Always verify the selected grade’s technical data sheet.
For the official standard, see ASTM C533 – Standard Specification for Calcium Silicate Block and Pipe Thermal Insulation.
How to Select the Right Calcium Silicate Pipe Insulation
Choosing the right calcium silicate pipe covering involves more than selecting a temperature rating. Buyers should consider:
- Operating Temperature: Confirm normal operating temperature, maximum service temperature, and temperature fluctuations.
- Pipe Outside Diameter: Provide the pipe dimensions to ensure a suitable fit.
- Insulation Thickness: Determine thickness based on heat-loss calculations, surface-temperature limits, and project requirements.
- Mechanical Performance: Check compressive strength and loading conditions, especially around pipe supports.
- Installation Environment: Outdoor systems require suitable weatherproof jacketing, sealed joints, and moisture protection.
- Technical Standards: Confirm the required ASTM specification and any project-specific testing or documentation.
Calcium silicate pipe insulation is generally intended for hot-service applications rather than conventional below-ambient insulation. Moisture protection is important to help maintain insulation performance and reduce the risk of corrosion under insulation (CUI).
For additional technical background, refer to the Insulation Outlook article on calcium silicate block and pipe insulation.
Why Choose MDLINSULATION as Your Calcium Silicate Pipe Insulation Supplier?
MDLINSULATION supplies thermal insulation materials for industrial and commercial projects. We support distributors, contractors, manufacturers, and industrial buyers seeking practical sourcing options.
- Product selection based on application requirements
- Custom dimensions and specifications, subject to manufacturing capabilities
- OEM and ODM options for qualified projects
- Export packaging and documentation support
- Bulk-order and mixed-product supply options, subject to order requirements
- Assistance with technical specification review
We also supply other high-temperature insulation materials, including ceramic fiber blanket, for applications where flexible insulation is more appropriate.
Whether you are sourcing calcium silicate pipe insulation for a new industrial project, maintenance work, or wholesale distribution, our team can help review your requirements.
Frequently Asked Questions
What is calcium silicate pipe insulation used for?
It is used to reduce heat loss and insulate high-temperature industrial piping in steam systems, power plants, refineries, and chemical processing facilities.
What is the maximum service temperature of calcium silicate pipe insulation?
The maximum service temperature depends on the product grade and applicable specification. ASTM C533 covers calcium silicate block and pipe insulation for specified service temperatures, but the applicable rating must be confirmed for the actual product.
Is calcium silicate pipe insulation suitable for outdoor use?
Yes, when the complete insulation system includes appropriate weatherproof jacketing, sealed joints, and moisture protection. Proper installation and maintenance are important to reduce water ingress and corrosion under insulation risks.
Can calcium silicate pipe insulation be customized?
Pipe diameters and insulation thicknesses can be specified according to manufacturing capabilities and order requirements. Buyers should provide drawings or detailed dimensions for confirmation.
How can I request a quotation?
Please provide the pipe outside diameter, insulation thickness, operating temperature, required quantity, destination country, and applicable standards. Our team can review your specifications and discuss suitable supply options.
Request a Quote for Calcium Silicate Pipe Insulation
Looking for a reliable calcium silicate pipe insulation manufacturer or supplier?
Contact MDLINSULATION with your project specifications, required dimensions, operating temperature, and order quantity. We will help you review the requirements and discuss suitable insulation solutions for your industrial application.
Professional Insulation Materials Manufacturer in China
Mindelun supplies a comprehensive range of ceramic fiber, mineral wool, calcium silicate, silica fiber and advanced insulation materials for industrial applications. From standard products to customized insulation solutions, we help customers improve thermal efficiency, equipment protection and operating performance.
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We are a professional and formal manufacturer of high temperature insulation materials. We mainly produce and sell products under our own brand with self-operated production and direct sales, without any middlemen trading links.
The core founding team has more than 14 years of in-depth experience in the insulation materials. Mindelun production team and cooperative manufacturing bases possess over 10 years of standardized mass production experience, with mature technology and stable production capacity.
Our product portfolio covers full-range general ceramic fiber insulation series and meet the needs of industrial furance heat saving needs. We also support personalized product customization like calcium silicate products, silica glass fiber products and minel wool insulation series according to clients’ market and end-user requirements.
We provide one-stop OEM/ODM customized manufacturing services for industrial insulation materials and building insulation materials. With extensive expertise in material selection, application-based quantity calculation, and custom-shaped component fabrication, our team delivers tailored solutions based on specific project requirements. From technical solution design, sample development, and mold opening to precision processing and mass production, Mindelun provides reliable full-process support for customized insulation solutions.
Full-range customization is fully supported. We can customize product size, package style, logo, providing one-stop solutions covering design, production and packaging.
Mindelun offers flexible order quantities, including sample orders, small retail orders, air shipments, 20GP, and 40HQ containers. One container can be mixed with at least 10 different products, helping wholesalers, retailers, distributors, and project customers reduce procurement costs through one-stop sourcing.
As a professional insulation materials supplier and wholesaler, Mindelun also provides flexible product specifications and quantities based on specific project requirements.