Industry-leading calcium silicate solutions for diverse mechanical requirements.
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High Temperature Refractory Calcium Silicate Pipe Cover 1000c & 1100c
Myreal Calcium Silicate Pipe Insulation for Industry Equipment
Furnace Backup Insulation 650c Thermal Insulation Calcium Silicate Board
1000c ASTM-C533 Calcium Silicate Pipe & Tube Insulation
The industrial world is undergoing a significant transformation, driven by the dual goals of energy efficiency and carbon neutrality. At the heart of this revolution is the demand for high-performance Calcium Silicate Pipe Supports. As a critical component in mechanical engineering, these supports are no longer just "hardware" but essential technology for thermal management in refineries, power plants, and chemical processing facilities across the globe.
Currently, the global market for calcium silicate insulation is expanding at a CAGR of 5.8%. Regions like North America and Europe are retrofitting aging infrastructure with non-asbestos, environmentally friendly materials, while the APAC region is seeing explosive growth in new energy and LNG (Liquefied Natural Gas) projects. Manufacturers who can provide high-density, load-bearing, and precision-cut calcium silicate are becoming the preferred partners for EPC (Engineering, Procurement, and Construction) firms worldwide.
Calcium silicate remains the gold standard for high-temperature pipe supports (up to 1100°C) due to its exceptional structural integrity under heat. Unlike traditional fiberglass or foam, it does not collapse under the weight of heavy industrial piping when subjected to extreme thermal cycles.
The industry is moving toward Pre-insulated Support Systems. Modern contractors prefer ready-to-install units that combine the steel shoe with the calcium silicate block, reducing onsite labor costs and ensuring a perfect thermal seal every time.
Ningbo Ampy Pipe Co., Ltd. is a professional manufacturer specializing in pipe support systems, including pipe shoes, cold pipe supports for refrigeration, and insulated pipe supports for industrial applications. Located in Ningbo, a major port city with strong manufacturing capabilities, the company benefits from efficient logistics and a well-developed industrial supply chain.
Founded in 2013, Ampy Pipe started as a small-scale supplier of basic pipe supports for local construction projects. With continuous investment in engineering expertise and production equipment, the company expanded its product range to include advanced insulated and cryogenic pipe support solutions. By 2018, Ampy had entered international markets, supplying customized support systems for clients in the oil & gas, HVAC, petrochemical, and refrigeration industries.
Years of Expertise
Countries Exported
Heat Resistance
Certified Quality
The company offers a wide range of products, such as pipe shoes, sliding and fixed supports, pre-insulated pipe supports, and high-performance materials including polyurethane and calcium silicate supports. All products are designed to reduce heat loss, prevent corrosion, and ensure long-term system stability under extreme temperatures and operating conditions. Ningbo Ampy Pipe Co., Ltd. operates under strict quality control standards and provides OEM/ODM services to meet diverse project requirements.
As a leading Chinese manufacturer, we utilize advanced CNC cutting and automated molding processes. This ensures that every calcium silicate pipe support meets the ASTM C533 standards with zero tolerance for error, which is vital for large-scale industrial projects.
Located in Ningbo, we are minutes away from one of the world's busiest ports. This allows us to offer significantly lower shipping costs and shorter lead times compared to inland manufacturers, providing a massive advantage for international procurement.
Our experience (Experience) over the last decade in handling complex oil and gas projects gives us the Expertise (Expertise) to consult on design. Our Authority (Authoritativeness) is backed by third-party testing, making us a Trustworthy (Trustworthiness) partner for long-term supply.
By optimizing our supply chain and leveraging local raw material sourcing, we provide premium "Myreal" calcium silicate products at competitive prices without compromising on the 100% asbestos-free guarantee.
Tailoring insulation solutions to specific environmental challenges.
High-density calcium silicate supports prevent "thermal bridges" in high-pressure steam lines, ensuring energy efficiency and worker safety.
In urban infrastructure, our waterproofed calcium silicate pipes are ideal for underground steam networks where moisture resistance is critical.
Designed to withstand vibration and salty environments, our supports are used in engine room piping and LNG carrier insulation systems.
3 Inch Flexible Calcium Silicate Underground Steam Insulation Pipe
Fireproof Heatproof Calcium Silicate Thermal Insulation Board/Pipe
China Cheap Price Calcium Silicate Heat Insulation Pipe
Fireproof Waterproof Calcium Silicate Sound Insulation Board
100% Free Asbestos Thermal Insulation Calcium Silicate Pipe
Light Weight Thermal Insulation Calcium Silicate Board/Pipe
Factory Heat Resistant Calcium Silicate Tube Pipeline Insulation
Precision-Cut Calcium Silicate Tiles for Pipe Insulation
As a leading calcium silicate pipe supports manufacturer, Ningbo Ampy Pipe Co., Ltd. ensures that all high-temperature products are tested to rigorous standards. The most common standard applied is ASTM C533 Type I and Type II. Type I is generally for applications up to 650°C (1200°F), while Type II covers temperatures up to 927°C (1700°F). Our specialized refractory grades can even reach 1100°C for backup insulation in furnaces.
The compressive strength of our calcium silicate supports is a primary focus. For pipe support inserts, the material must withstand the dead load of the pipe plus the fluid it carries, as well as thermal expansion forces. Our density ranges from 170kg/m³ to 300kg/m³ depending on the specific mechanical requirements of the project. High-density versions are specifically used in sliding supports and anchor points where structural loads are concentrated.
Minimizing heat loss is the financial driver for industrial insulation. Our calcium silicate products feature a low thermal conductivity (typically around 0.05 - 0.07 W/m·K at 200°C), which significantly reduces the energy consumption of steam and process fluid transport. This leads to a rapid Return on Investment (ROI) for our clients, often paying for the support system cost within months of operation through saved energy bills.
Sustainability in the 21st century means eliminating hazardous materials. We strictly manufacture 100% Non-Asbestos calcium silicate. This ensures that during installation, cutting, or future decommissioning, there is no risk of respiratory illness for workers. Furthermore, our manufacturing process in Ningbo incorporates water recycling and waste heat recovery systems, aligning with global green building and industrial standards.
Ampy Pipe