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Devcon R-Flex Rubber Conveyor Belt Repair Kit 680g

Devcon R-Flex Rubber Conveyor Belt Repair Kit is a urethane-based repair compound designed for rebuilding and restoring damaged rubber conveyor belts. It is supplied as a two-component system that cures to form a flexible repair material suitable for dynamic belt environments. In conveyor systems, belts are exposed to constant mechanical stress, abrasion and impact from conveyed materials. This can result in tears, punctures, worn sections and damage around fasteners or splices. If left unaddressed, these defects can lead to further belt damage, material loss or unplanned downtime. R-Flex is used to repair these types of damage by adhering to properly prepared belt surfaces and forming a flexible repair that accommodates belt movement during operation. The cured material has a Shore A hardness of approximately 87 and elongation of around 420%, allowing it to flex with the belt under operating conditions. With a functional cure time of approximately 90 minutes, the product supports faster return to service for conveyor belt repairs where downtime is a critical consideration.

Overview

Devcon R-Flex Rubber Conveyor Belt Repair Kit 680g

Additional Information

Additional Information

  • Flexible urethane repair material for dynamic belt movement

    Devcon R-Flex cures to form a flexible repair material designed to move with the conveyor belt during operation. This helps maintain the integrity of the repair in applications where continuous flexing would cause rigid materials to crack.


    Designed for conveyor belt repair applications

    The product is specifically formulated for repairing rubber conveyor belts, including tears, punctures and surface damage. It is used in maintenance environments where conveyor belt repair products must perform under ongoing mechanical stress.


    High elongation to accommodate belt flexing

    The cured material provides elongation of approximately 420%, allowing the repair to stretch and flex with the belt. This is important in conveyor systems where belts are subject to repeated bending and deformation.


    Fast functional cure for faster return to service

    With a functional cure time of approximately 90 minutes, R-Flex allows maintenance teams to complete repairs and return conveyor systems to operation efficiently. This is particularly relevant in operations where conveyor downtime affects production.


    Suitable for a range of belt damage types

    The repair system can be used for sealing punctures, repairing tears and protecting belt clips and splices. This makes it a versatile option within conveyor belt repair kits used in industrial maintenance.


    Mechanical properties suited to conveyor belt repair

    The cured material provides a Shore A hardness of approximately 87 and tensile strength of around 1460 psi. These properties support use in conveyor belt repair applications where the material must withstand mechanical stress while remaining flexible.

  • Applications

    Devcon R-Flex Rubber Conveyor Belt Repair Kit is used in industrial environments where conveyor systems require maintenance, repair and surface restoration to remain operational.
    • Repairing conveyor belt tears
    • Sealing punctures in rubber belts
    • Protecting belt clips and splices
    • Rebuilding worn belt sections
    • Maintenance of conveyor systems in mining, quarrying and processing operations

    This guide provides an overview of how Devcon R-Flex Rubber Conveyor Belt Repair Kit can be used for conveyor belt repair. As part of the Devcon maintenance product range, it is designed for restoring damaged rubber belts in industrial environments where flexibility and durability are required. For project-specific preparation methods, mixing instructions and curing conditions, always refer to the technical data sheet before use.


    Step 1: Clean the repair area

    Remove dirt, grease, moisture and contaminants from the damaged section of the belt. A clean surface is critical for proper adhesion of the repair compound.


    Step 2: Prepare the belt surface

    Abrade the repair area using appropriate mechanical methods to create a suitable surface profile. This improves bonding between the urethane compound and the belt substrate.


    Step 3: Mix the material thoroughly

    Combine the two components and mix until a uniform consistency is achieved. Proper mixing ensures consistent curing and performance of the repair material.


    Step 4: Apply the repair compound

    Apply the mixed material directly to the damaged area, ensuring it is pressed into tears, punctures or worn sections. Build up the repair to restore the belt surface profile.


    Step 5: Shape and smooth the repair

    Shape the material as required to match the belt surface and ensure smooth transitions. This helps maintain belt tracking and reduce localised wear during operation.


    Step 6: Allow the repair to cure

    Allow the material to cure before returning the conveyor to service. The product reaches functional cure in approximately 90 minutes, depending on conditions.

  • Why use a flexible repair material instead of a rigid compound?

    Conveyor belts are subject to continuous flexing during operation. Flexible repair materials are designed to accommodate this movement, helping maintain the repair under operating conditions where rigid materials may not be suitable.

    What types of damage can this product repair?

    The product is used to repair tears, seal punctures, rebuild worn belt sections and protect clips or splices on rubber conveyor belts.

    How quickly can a conveyor belt be returned to service?

    Devcon R-Flex reaches functional cure in approximately 90 minutes under typical conditions. This supports faster return to service following conveyor belt repair, depending on site conditions and application requirements.

    How strong is Devcon R-Flex Conveyor Belt Repair Kit?

    The cured material provides a tensile strength of approximately 1460 psi, with elongation of around 420% and a hardness of approximately 87 Shore A. These properties allow the repair to flex with the conveyor belt while maintaining integrity under mechanical stress. For full technical data and performance details, refer to the product’s Technical Data Sheet.

    What type of businesses use conveyor belt repair kits?

    Conveyor belt repair kits are used by operations that rely on conveyor systems, including mining, quarrying, manufacturing, processing plants and bulk materials handling facilities. Maintenance teams and contractors use these products to carry out conveyor belt repair work and maintain equipment.

    What is Devcon R-Flex Conveyor Belt Repair Kit used for?

    Devcon R-Flex is used for repairing damaged conveyor belts, including tears, punctures, worn areas and damage around clips or splices. It is commonly used as part of conveyor belt maintenance to restore belt surfaces.

    Where can I buy Devcon R-Flex Rubber Conveyor Belt Repair Kit?

    You can visit our distributors page to find your nearest supplier, or browse the range online at Blackwoods.

Available Sizes

Product Specifications

SKU

D15565

Barcode

78143155659

Brand

Devcon

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