JM28 Insulation Brick, made of high-quality raw materials, is a top-tier thermal insulation solution designed to offer exceptional performance in high-temperature environments. Known for its outstanding thermal insulation properties, JM28 is ideal for use in furnaces, kilns, boilers, and other high-temperature industrial applications. With its excellent insulating qualities, low thermal conductivity, and robust physical properties, JM28 Insulation Brick provides significant benefits to industries aiming to improve energy efficiency, reduce operational costs, and increase the lifespan of high-temperature equipment.
In this product description, we will explore the key features, benefits, technical specifications, and ideal applications of JM28 Insulation Brick. Whether you’re in steel manufacturing, cement production, or any other high-heat industry, JM28 is designed to meet your thermal insulation needs.
JM28 Insulation Brick is a lightweight, high-performance insulation material primarily used in high-temperature environments. Made from a combination of high-purity raw materials like alumina (Al₂O₃) and silica (SiO₂), JM28 is engineered to provide superior insulation, energy savings, and enhanced safety in a range of applications.
Key Features:
Low Thermal Conductivity: The brick’s thermal conductivity is designed to minimize heat loss, providing better energy efficiency and significant savings in heating costs.
High Thermal Shock Resistance: JM28 Insulation Brick can withstand rapid temperature changes without cracking, making it ideal for environments with fluctuating temperatures.
Lightweight Structure: With a bulk density of approximately 0.8 g/cm³, JM28 is much lighter than traditional dense refractory bricks, which reduces the load on supporting structures and facilitates easy handling.
High-Temperature Resistance: The maximum service temperature of JM28 is 1300°C, which allows it to be used in some of the most demanding high-temperature applications.
Durability and Longevity: Designed to endure high heat, JM28 has a long lifespan, reducing the frequency of replacement and maintenance.
One of the most significant advantages of JM28 Insulation Brick is its ability to improve energy efficiency. With its low thermal conductivity, JM28 significantly reduces heat loss, thereby lowering the amount of energy needed to maintain high temperatures in industrial furnaces, kilns, and other equipment. This reduction in energy consumption directly translates to cost savings for businesses.
Thermal Conductivity: The thermal conductivity of JM28 is low (approximately 0.065-0.08 W/(m·K)), making it highly efficient at retaining heat.
Energy Savings: For industrial furnaces or kilns, switching to JM28 can reduce energy consumption by 15-30%, depending on the specific application.
Reduced Fuel Costs: By improving energy efficiency, JM28 helps lower fuel consumption, reducing overall operating costs.
JM28 Insulation Brick is engineered to withstand rapid temperature fluctuations without breaking down or losing its insulating properties. This thermal shock resistance is crucial for industries where furnaces or kilns are frequently subjected to sudden temperature changes, such as in steel production, glass manufacturing, or ceramic processing.
Temperature Resistance: JM28 can withstand extreme temperature changes (from -50°C to 1300°C) without cracking, ensuring that your equipment remains intact during thermal cycles.
Long-Term Durability: Its excellent thermal shock resistance contributes to longer service life, reducing the need for frequent maintenance and repairs.
The lightweight nature of JM28 Insulation Brick makes it easier to handle and install compared to traditional refractory bricks. With a bulk density of only 0.8 g/cm³, JM28 reduces the structural load on supporting frames and reduces shipping and handling costs.
Lightweight Design: JM28 is approximately 40-50% lighter than dense refractory bricks, which reduces labor costs and the need for reinforced support structures.
Faster Installation: The lightweight property of JM28 allows for quicker installation and reduces overall construction time, improving project timelines.
Reduced Shipping Costs: The low weight results in lower transportation costs, as more bricks can be transported in a single shipment.
JM28 Insulation Brick is highly fire-resistant, providing excellent protection against heat and flames. This makes it a critical component in high-temperature environments, such as steelmaking furnaces, kilns, and boilers, where heat exposure is a significant risk.
Fire Resistance: With a melting point of around 1800°C, JM28 can withstand extreme heat without degradation, making it an ideal choice for industries where fire resistance is critical.
Enhanced Safety: Its fire-resistant nature provides a safer working environment, preventing potential fire hazards in high-temperature facilities.
JM28 Insulation Brick is designed to withstand mechanical stress and load-bearing requirements in industrial settings. Despite being lightweight, JM28 maintains superior mechanical strength, ensuring that it retains its integrity over long periods of use.
Compressive Strength: The compressive strength of JM28 ranges between 3.0 to 4.0 MPa, ensuring it can handle heavy-duty applications without deforming.
Durability: JM28’s excellent mechanical properties make it a reliable material for long-term use in high-temperature applications, minimizing the need for replacement.
JM28 Insulation Brick is an environmentally friendly product made from natural, non-toxic materials. It does not contain any asbestos or other harmful substances, making it safe for both the environment and workers handling it.
Asbestos-Free: JM28 is free of asbestos, a material known for its hazardous health effects, making it a safer option for workers and the environment.
Recyclability: At the end of its lifecycle, JM28 can be recycled, contributing to sustainability efforts and reducing environmental impact.
| Property | Value |
|---|---|
| Bulk Density | 0.8 g/cm³ |
| Maximum Service Temperature | 1300°C |
| Thermal Conductivity | 0.065 - 0.08 W/(m·K) |
| Compressive Strength | 3.0 - 4.0 MPa |
| Modules of Rupture | 0.55 MPa |
| Thermal Expansion | Minimal, stable at high temperatures |
| Porosity | 50-60% |
| Packaging | Standard or customized sizes |
| Color | White |
JM28 Insulation Brick is suitable for a wide range of industrial applications where high-temperature insulation is critical. Some common applications include:
Steel Production: Used in steel furnaces and ladles to retain heat and reduce energy consumption.
Glass Manufacturing: Ideal for use in glass melting furnaces, where thermal efficiency is crucial for reducing fuel consumption.
Cement Kilns: Helps maintain consistent kiln temperatures while improving energy efficiency.
Boilers and Incinerators: Provides excellent insulation to reduce energy loss and improve combustion efficiency.
Ceramic Manufacturing: Protects ceramic kilns from heat loss and maintains temperature consistency during firing.
Heat Treatment Furnaces: Used to provide high-temperature insulation in heat treatment furnaces, improving product quality and reducing energy usage.
JM28 is also suitable for use in non-ferrous metal smelting, aerospace industries, and high-temperature steam pipelines.
When selecting JM28 Insulation Brick for your application, consider the following factors to maximize performance and cost savings:
Temperature Range: Ensure the maximum service temperature of JM28 (1300°C) matches the operating temperatures of your furnace or equipment.
Thermal Conductivity: If energy savings is a priority, opt for JM28’s low thermal conductivity to minimize heat loss.
Mechanical Strength: Choose JM28 with higher compressive strength if your application involves heavy-duty use or requires durability under pressure.
Installation Needs: JM28’s lightweight design makes it an excellent choice for applications requiring quick installation or where structural weight is a concern.
Environmental Considerations: If working in a hazardous environment, JM28’s asbestos-free and eco-friendly properties make it a safer choice for both workers and the environment.
Proper installation is key to maximizing the performance of JM28 Insulation Brick. Here are some tips:
Pre-Installation: Ensure that the installation surface is clean and free of debris to ensure proper bonding with mortar.
Expansion Gaps: Leave a 2-3mm expansion gap between bricks to accommodate thermal expansion during high-temperature use.
Sealing: Use high-temperature mortar or adhesives to bond JM28 Insulation Bricks for optimal insulation and durability.
Avoid Excessive Load: While JM28 is durable, avoid overloading the brick during installation or operation to ensure longevity.
Regular Inspection: Periodically inspect the insulation for cracks or loose sections, especially after prolonged use at high temperatures.
JM28 Insulation Brick is a high-quality, energy-efficient insulation material designed for use in the most demanding high-temperature environments. Its superior thermal insulation properties, excellent mechanical strength, and fire-resistant nature make it the go-to solution for industries such as steel manufacturing, cement production, glass melting, and more.
By choosing JM28 Insulation Brick, you ensure that your high-temperature equipment operates more efficiently, safely, and sustainably. Whether you’re looking to reduce energy costs, improve thermal shock resistance, or enhance the lifespan of your furnace, JM28 is the ideal material for your insulation needs.
For more information, customized solutions, or to place an order, please contact our sales team today. We offer competitive pricing, fast delivery, and unparalleled customer service.
Silicon carbide plates are mainly composed of silicon carbide (SiC) as the aggregate (with a content usually ≥ 80%).
High alumina fine powder is a powder material with alumina (Al2O3) as the main component.
Refractory cement, also known as aluminate cement, is a fire-resistant hydraulic cementitious material.
High alumina fine powder is a powder material with alumina (Al2O3) as the main component.
