High Quality HR Rubber Belt for Heat Resistance - Gram Conveyor

An HR (Heat Resistant) conveyor belt is a type of industrial conveyor belt specifically designed to handle materials at elevated temperatures. These belts are made from materials that have enhanced heat-resistant properties, allowing them to convey hot materials without degrading or losing performance. HR conveyor belts are commonly used in industries like cement manufacturing, steel production, mining, and power generation, where conveyor systems are required to transport materials such as clinker, coke, or molten slag, which are exposed to high temperatures during processing.

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HR belts are typically constructed using specially formulated rubber compounds that can withstand the stresses of high heat while maintaining their flexibility, strength, and resistance to abrasion. Depending on the grade, these belts can endure temperatures ranging from 120°C to 250°C, making them suitable for a wide range of applications involving hot material handling. It’s essential to choose the right grade of HR belt based on the specific temperature requirements of your operation to ensure optimal performance and avoid premature wear or failure of the belt.

The full form of HR rubber is Heat Resistant rubber. It refers to a specialized type of rubber compound that is specifically engineered to withstand exposure to high temperatures without losing its structural integrity. Heat-resistant rubber is commonly used in the manufacturing of conveyor belts, gaskets, seals, and other components that need to function in environments where temperatures exceed the typical operational range for standard rubber products.

HR rubber is formulated with heat-resistant additives and compounds that prevent degradation, cracking, or hardening when subjected to elevated temperatures. It’s used in various industrial applications, including transporting hot materials, steam sealing, and equipment in furnaces, kilns, and ovens. HR rubber can handle temperatures ranging from 120°C to 250°C, depending on the grade and specific formulation. For conveyor belts, HR rubber plays a crucial role in ensuring that the belts can transport hot materials without failing due to heat exposure, thus improving the efficiency and safety of industrial operations.

The temperature range of an HR (Heat Resistant) conveyor belt depends on the specific grade and formulation of the rubber used. Typically, HR conveyor belts are classified into different grades based on their heat tolerance, which ensures that they can handle varying temperature conditions in industrial settings. The most common temperature ranges for HR belts are as follows:

HR Type T1: Suitable for temperatures up to 120°C. This grade is often used for materials that are exposed to moderate heat conditions, such as in cement plants or light industrial applications.
HR Type T2 (SHR): Suitable for temperatures up to 150°C. This grade is designed for industries where slightly higher heat exposure is expected, such as in the transportation of clinker, hot asphalt, or in some steel production processes.
HR Type T3 (UHR): Suitable for temperatures up to 200°C. This grade is used for more demanding applications where materials such as molten slag or hot minerals are being transported.
Special High-Temperature Grades (Pyroshield series): These belts can withstand even higher temperatures, up to 250°C and 300°C, and are used in extremely high-heat environments, such as in certain metal industries or waste incineration plants.

Airports

Passenger baggage is a vital aspect of airport management, and how quickly, safely and accurately it moves around will directly influence overall airport efficiency and consumer satisfaction. Ammeraal Beltech belts are providing outstanding service in airports around the world. Let us help you keep your passengers moving as well.

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Food

Food Safety and hygiene are always a must in the Food Industry. We know this because Ammeraal Beltech began with bakery belts! For more than sixty-five years, we’ve worked with the Bakery Industry, finding new solutions with them for all the challenges this industry presents. We’re ready to help you, too.

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Logistics

Logistics requires speed, accuracy and reliability, and that’s exactly what Ammeraal Beltech belting solutions give you.

An industry on the move – and a partner that helps you deliver.

We can find the right belt for every process in your operation.

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Building Materials

Thanks to more than 60 years of experience in processing and conveying applications in the building materials sector, we’re able to cover your needs with belts that are specifically developed to: 

• Improve the quality of the final product;
• Ensure a reliable manufacturing process;
• Help you achieve extraordinary cost benefits.

We precisely identify the challenges of each application and focus on finding the most appropriate solution for each case. Choose our belting innovations to experience: 

• Longer belt life
• Reduced maintenance costs
• Lower energy consumption
• Ease of cleaning 
• High resistance to wear and tear 
• Increased safety

Find out how we can improve your operations in insulation, glass, ceramic, and marble processing! 

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Metal

Ammeraal Beltech has specially designed belts for coil-wrapping machines and for sheet conveying, as well as felt belts for extrusion and synthetic belts for slitting and polishing.

Ammeraal Beltech has combined innovative materials and experience-led design to develop the best possible belting solutions for the Metal Industry.  

Additional resources:
Hydraulic Cylinders, Jacks & Rams Buyers Guide - Enerpac

HIHERO Product Page

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Recycling

Growth in the recycling industry is due to increased awareness of both individuals and companies doing what is right to protect our environment. While metal is the most recycled material in the world, over the past 10 years the generation of paper, cardboard and plastic packaging has steadily increased creating urgent demands for more recycling processes.

Accepting the challenges collected through our customer interactions, Ammeraal Beltech’s development team developed belts that are chemical attack resistant, flame retardant and oil resistant, require cut and wear resistance and meet the load requirement of heavy product transfer.

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Textile

Textile, Yarn and Fabric Manufacturing

To stay competitive, textile production lines must continue to evolve. As industry requirements rise, so do our standards of performance and product excellence.

Ammeraal Beltech provides belt types for the most important textile sectors. Our comprehensive range is built around six product groups:

• Process and Conveyor Belts
• RAPPLON® High Performance Flat Belts
• Endless Woven Belts
• Timing Belts
• uni Modular Belts
• Engineered Belts

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Tobacco

Tobacco and Ammeraal Beltech share a long history. We have worked with the leading tobacco processing equipment manufacturers and with the world’s most important tobacco companies and know the unique challenges they are facing.

Leaf hands, loose leaf, tipped and butted tobacco, threshed, dried and packed tobacco – the production stages that tobacco passes through all have very different application requirements.

Our non-toxic belts are designed specifically to suit these applications and perform reliably, repeatedly and economically.

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Tire

Within the Tire Industry, Ammeraal Beltech has been setting the standard for many years with consistent high product quality and market-specific features. Innovations over the years, close co-operation with customers and leading research institutions have resulted in a number of new concepts.

E.g. Modular Belts offer long service life and reliable performance, cut down on maintenance issues and boost output. What’s more, when they’re metal detectable belts like our uni CPB, uni OWL, uni QNB or uni MPB, there’s no fear whatsoever of any damage to the extruder head. With our wide selection of solutions all featuring excellent release properties, self-tracking and easy installation, there’s a belt available for every application. 

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Coating & Lamination

Ammeraal Beltech, one of the leading suppliers in Europe in the belting area, specializes in coating and laminating the most diverse technical fabrics and sheet materials.

Using double belt presses, lamination systems, extruders and mixers in a production space of over 85,000 sq ft, Ammeraal Beltech Switzerland offers an almost endless choice of product combinations for the manufacture of simple or complex composites.

Airbag coating

The first airbags were coated at the Ammeraal Beltech Switzerland plant in cooperation with the German automotive industry in . This facility is now the largest airbag coating enterprise in Europe.

Areas of application:

If you are looking for more details, kindly visit Heat Resistant Conveyor Belt(fr,tl,ka).

• Coatings in the sports segment
• Foil lamination for the Automotive Industry
• Decor in interior design
• Multilayer filter membranes
• Release liners in the Wood and Paper Industry

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