
Heat resistant conveyor belt
Heat resistant conveyor belt: Designed specifically for extreme heat environments, ensuring safe, stable, and efficient conveying of high-temperature materials.
Temperature resistance: 200°C continuous, 400°C transient
Belt construction: EP fabric, 3-4 layers
Applicable environments: Steel, cement, power generation, smelting
This Heat resistant conveyor belt utilizes a special heat-resistant frame material and rubber cover, capable of long-term operation in extreme heat environments up to 800°C. It resists burning and cracking, and boasts a long service life.
About Heat resistant conveyor belt
When exposed to high temperatures, conventional conveyor belts rapidly age, crack, deform, and even burn, resulting in a sharp drop in tensile strength and a significantly shortened service life. This not only causes frequent downtime and production losses, but also poses serious safety risks. Heat resistant conveyor belt are crucial in these situations.
Heat resistant conveyor belt are designed for conveying high-temperature materials such as sintered ore, cement clinker, coke, steel slag, and fertilizers. They are typically made of polyester (EP), nylon (NN) canvas, or steel wire rope. Its heat-resistant temperature range covers extreme operating conditions from 100°C to over 600°C. It enables high-volume continuous conveying at rates ranging from 200 to 800 tons/hour.
Heat resistant conveyor belt structure
The structure of a Heat resistant conveyor belt determines its high-temperature resistance and lifespan. Common belt widths range from 300 to 2200 mm, with thicknesses from 8 to 20 mm. The belt thickness can be selected based on material particle size, drop height, and wear. The main frame materials used are polyester (EP) and nylon (NN) canvas, which offer excellent strength and stability and are suitable for most medium- and high-temperature environments. For higher temperatures or longer conveying distances, a steel cord (ST) structure is often used, offering higher tensile strength and dimensional stability. However, careful attention must be paid to joint preparation and corrosion protection. High-quality heat-resistant belts often utilize multiple layers of heat-resistant canvas with insulating adhesive between the layers to prevent delamination or debonding caused by heat concentration.
Advantages of Heat resistant conveyor belt
Heat resistant conveyor belt offer the following advantages: high-temperature resistance, resistance to aging, wear resistance, long service life, and stable and reliable operation.
High Adaptability
Heat resistant conveyor belt can transport a variety of high-temperature materials, including powdered materials such as cement and lime, bulk materials such as ore and clinker, and even corrosive or oily materials. They are widely used in high-temperature conveying environments such as steel mills, cement plants, power plants, and smelters.
Excellent Structure
Heat resistant conveyor belt feature an excellent structure, constructed from high-quality canvas or steel wire rope cores with heat-resistant insulation adhesive between layers, ensuring overall strength and stability. The thicker cover adhesive provides excellent wear resistance, effectively resisting friction damage at high temperatures. Furthermore, they offer excellent tear resistance, ensuring durability even when conveying bulky materials or at high drop heights.
Safety and Reliability
In terms of safety and reliability, Heat resistant conveyor belt maintain their bond strength and structural stability under high temperatures, resisting delamination. They are also non-slip during conveying, providing a solid guarantee for safe operation.
High Conveying Efficiency
Heat resistant conveyor belt offer high conveying efficiency. They maintain excellent flexibility and friction, ensuring continuous material conveying. Furthermore, they effectively reduce downtime, thereby improving overall conveying efficiency.
Heat resistant conveyor belt Specifications
Standard Widths | Up to 2200mm (86") | Up to 5000mm (197") Available with longitudinal joint |
Type Of Fabric | EP / NN / PP |
Breaker Fabric Ply | Optional / as per customer requirement |
Standard Belt Rating | 200 kN/m (110 PIW) to 3200 kN/m (1800 PIW) |
No. of Ply's | 1 Ply to 8 Ply |
Rubber Cover Thickness | 1mm (1/25") to 25mm (1") |
Colour | Black |
Edge | Cut Edge / Moulded Edge |
Splicing Method | Hot / Cold / Mechanical |
Single Roll Length | Standard Length : 300 meters (1000') | Up to 1000 meters (3300') depending upon total belt thickness |
Standard Packing | Wrapping in HDPE sheets with Strapping. | (Wooden Crate / Metal Crate packing is available on request) |
Belt Identification Number | A unique BIN (Belt identification number) at every 10 meters (33') |
Where are Heat resistant conveyor belt commonly used?
Heat resistant conveyor belt can be used for conveying hot materials in industries such as metallurgy, building materials, chemicals, and power generation, and can be flexibly integrated with other equipment. If the production process requires conveying at steep angles, it is recommended to choose a conveyor belt equipped with heat-resistant sidewalls and partitions to ensure excellent material loading and gradeability in high-temperature environments. For applications requiring long distances and high conveying volumes, heat-resistant steel cord conveyor belts can be selected to ensure stable operation. It can also be combined with vibrating feeders, bucket elevators, crushers, and screening equipment (such as vibrating screens) to form a complete high-temperature material handling system.
Temperature Range of Heat resistant conveyor belt
Material | Temperature Range (°C) | Belt Surface Temperature (°C) |
---|---|---|
High-Temperature Alloys | ||
Stainless Steel | 900 - 1200 | 800 - 1000 |
Inconel | 1000 - 1400 | 900 - 1200 |
Tungsten | 1500 - 3400 | 1200 - 1500 |
Molybdenum | 1200 - 2600 | 1100 - 1400 |
Refractory Materials | ||
Graphite | 2000 - 3000 | 1500 - 2000 |
Silicon Carbide | 1400 - 1600 | 1200 - 1400 |
Aluminum Oxide (Alumina) | 1400 - 1900 | 1200 - 1500 |
Zirconium | 900 - 1500 | 800 - 1100 |
Tantalum | 1400 - 3000 | 1300 - 1700 |
Heat resistant conveyor belt Manufacturer
Our factory boasts outstanding strength in Heat resistant conveyor belt manufacturing. Our extensive expertise allows us to optimize conveyor belt design from a systemic perspective. Our advanced production processes and strict quality control ensure consistency and high reliability in key processes such as belt core bonding and vulcanization. Our comprehensive product line covers various types of steel cord belts, from EP, NN, to ST, meeting varying temperature and strength requirements. We also provide professional selection guidance, joint technical support, and timely after-sales service to ensure optimal performance.