Rigid Thermal Insulation Calcium Silicate Pipe
Product Description:
Temp Grade: 650°C, 1050°C.
Density: 220-240kg/m₃
Specification:
Customized specification is acceptable.
High-Temperature Calcium Silicate Pipe Covering Supplier
Rigid Thermal Insulation for Industrial Piping Systems
Product Description
MDLINSULATION provides calcium silicate pipe insulation for industrial piping systems that require thermal efficiency, structural strength, and reliable dimensional stability. This rigid, pre-formed pipe covering is designed for selected high-temperature applications in power generation, petrochemical processing, refineries, and industrial manufacturing facilities.
Calcium silicate pipe insulation helps reduce heat loss, maintain process temperatures, and protect workers from contact with hot pipe surfaces. Its rigid structure makes it suitable for applications where mechanical strength is an important consideration.
As an industrial insulation supplier, MDLINSULATION supports distributors, contractors, and project buyers with customized product specifications, export packaging, bulk supply, and OEM/ODM options subject to order requirements.
Main Advantages of Calcium Silicate Pipe Insulation
1. Efficient Thermal Insulation
Calcium silicate pipe covering helps reduce heat transfer from hot pipelines, supporting energy efficiency and temperature control in industrial operations.
2. Rigid Structure and Mechanical Strength
Compared with flexible insulation materials, calcium silicate offers a rigid structure and can provide high compressive strength when the appropriate grade is selected. This makes mechanical performance an important consideration for demanding piping applications.
3. Pre-Formed Pipe Sections
Pre-formed sections are designed to fit specified pipe diameters, helping simplify installation and provide consistent insulation thickness. Special fittings may be available depending on manufacturing capabilities.
4. Suitable for Industrial Environments
Selected grades are used in steam lines, boiler systems, refineries, power plants, and other high-temperature process applications.
5. Custom Specifications and OEM/ODM
MDLINSULATION can review requirements for pipe diameter, insulation thickness, packaging, and labeling. Custom production is subject to technical feasibility and minimum order quantities.
Typical Applications
Calcium silicate pipe insulation is commonly specified for the following applications:
- Steam Distribution Systems: Insulation for industrial steam lines and boiler piping.
- Power Generation: Thermal insulation for suitable high-temperature pipelines and auxiliary systems.
- Oil and Gas Processing: Insulation for selected hot-service piping in refineries and processing facilities.
- Chemical Plants: Thermal protection for compatible process pipelines.
- Industrial Equipment: Insulation for selected hot pipes and associated equipment.
- Pipe Support Systems: Specially designed insulation components for locations where compressive loads must be considered.
For other high-temperature applications, explore our industrial furnace insulation solutions.
Calcium Silicate Pipe Insulation Technical Specifications
| Specification | Details |
|---|---|
| Material | Calcium silicate-based insulation |
| Product Form | Pre-formed pipe covering |
| Application | Industrial hot-service piping |
| Temperature Rating | Depends on the selected product grade |
| Pipe Diameter | According to confirmed size range |
| Insulation Thickness | Project-specific |
| Density | According to product specification |
| Compressive Strength | According to the selected grade and test method |
| Standard | ASTM C533 or other specified requirements, subject to verification |
| Packaging | Suitable export packaging according to order requirements |
| Customization | Available subject to manufacturing capabilities |
Actual technical values should be confirmed using the applicable product data sheet. For standard requirements, consult ASTM C533 – Calcium Silicate Block and Pipe Thermal Insulation.
Calcium Silicate vs. Ceramic Fiber Pipe Insulation
The best insulation material depends on the operating temperature, mechanical loading, installation conditions, and required thermal performance.
Calcium silicate is a rigid material commonly selected where compressive strength and dimensional stability are important. Ceramic fiber insulation is lightweight and flexible, making it suitable for selected high-temperature equipment, irregular surfaces, and applications requiring flexible insulation components.
Explore our ceramic fiber blanket for alternative high-temperature insulation applications.
How to Choose a Calcium Silicate Pipe Insulation Supplier
When purchasing calcium silicate pipe insulation for an industrial project, consider the following factors:
- Product temperature rating and thermal conductivity
- Pipe outside diameter and required insulation thickness
- Compressive strength and mechanical loading requirements
- Moisture protection and metal jacketing requirements
- Applicable standards and technical documentation
- Manufacturing capacity, lead time, packaging, and export experience
For hot-service piping, proper weatherproofing is essential in outdoor installations. Water ingress may reduce insulation performance and contribute to corrosion under insulation (CUI). Product selection and installation should follow the applicable engineering requirements.
For additional technical background, refer to the Insulation Outlook guide to calcium silicate block and pipe insulation.
Why Source Calcium Silicate Pipe Insulation from MDLINSULATION?
MDLINSULATION serves industrial buyers, distributors, contractors, and manufacturers seeking thermal insulation products for different project requirements.
- Product specification review based on application needs
- Customized dimensions subject to manufacturing capabilities
- OEM/ODM options for qualified orders
- Export packaging and documentation support
- Bulk and mixed-product order options, subject to confirmation
- Assistance with product selection and quotation preparation
Our goal is to help buyers identify suitable insulation products while considering technical requirements, purchasing efficiency, and project delivery schedules.
Frequently Asked Questions
Is calcium silicate pipe insulation suitable for high-temperature pipelines?
Yes. It is used in selected high-temperature industrial piping systems. The maximum service temperature depends on the specific grade, standard, and operating conditions.
Does calcium silicate pipe insulation provide high compressive strength?
Calcium silicate insulation is a rigid material that can provide high compressive strength. Actual performance depends on product density, formulation, grade, and the applicable test method.
Can calcium silicate pipe covering be used outdoors?
It can be used in appropriately designed outdoor insulation systems. Weatherproof jacketing, sealed joints, and moisture protection are important to help maintain performance and reduce corrosion risks.
What information is required for a quotation?
Please provide the pipe outside diameter, insulation thickness, operating temperature, required quantity, destination country, and any applicable technical standards. Drawings or project specifications are also helpful.
Request a Quote for Calcium Silicate Pipe Insulation
Looking for a calcium silicate pipe covering supplier for industrial projects or wholesale distribution?
Contact MDLINSULATION with your required specifications and quantity. Our team can review your application, discuss customization options, and help you identify a suitable product for your project.
| 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 | ||
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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Start Your Project With Mindelun Insulation Products
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.










