Cold Bond Repair Material

  • High adhesive force of the bonding layer, the test data sheet is available as required

  • All of our bonding/CN layers don’t require sanding, and they can be bonded directly

  • Free samples are available, welcome to test and compare them with other products

  • Variety types repair materials(including rectangle patches, rhombus patches, CN Filler, and EP repair Fabric) are available, sizes can be customized

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    Beltcare Solution- Conveyor Belt Repair Products Manufacturer

    • Advanced production & inspection equipment and a strict quality control system guarantee reliable quality

    • Variety types repair materials and custom sizes are available

    • The Adhesion of our Bonding Layer increases over time, but the false CN layer Adhesion is unchanged over time

    • Installation & Maintenance guidance could be supplied, and Oversea On-Site installation & maintenance service is available as needed.

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    Featured Cold Bond Repair Materials

    Beltcare provides high quality conveyor belt repair products at a competitive price, which includes conveyor belt repair tape, cleaning solvent, cold vulcanizing cement.

    Conveyor Belt Repair Tape

    Standard Conveyor Belt Repair Strip

    All our Rubber Repair Strips (Patches) bonding strength reach or exceed  8Mpa.

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    Conveyor Belt Repair Patches

    Reinforced Diamond Repair Patch

    Reinforced Diamond Repair Patches are mainly used for maximum puncture resistance.

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    conveyor belt repair patches

    Diamond Belt Repair Patch

    Diamond repair patches are used for minor damage repair of the conveyor belt

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    Conveyor Belt Repair Strips Reinforced with Fabric

    Fabric Reinforced Belt Repair Strip

    Fabric Reinforced Repair Strip reinforced with fabric layer to increase tensile strength.

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    Conveyor Belt Repair Products

    Conveyor Repair Fabri

    Conveyor Repair Fabric is especially used for the repair of damage to conveyor belt ply and covers

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    CN Filler Rubber

    CN Filler Rubber

    CN Filler Rubber is designed for use in repairing conveyor belts or bonding rubber to steel surfaces.

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    Cold Vulcanizing Cement

    Cold Vulcanizing Cement

    Fire Resistance, Wear Resistance (Conform to the 1000M standard)

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    cold bonding metal

    Cleaning Solvent

    We distribute cold adhesive of high quality at a reasonable price,

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    Conveyor Belt Repair Products Supplier FAQ

    We owned a plant specialized in producing conveyor repair & splicing material and pulley lagging. Meanwhile, we sourcing & distributing the other conveyor components.

    Yes, samples are available for free, But we don’t bear the express cost.

    You have 14 calendar days to return the product with the quality problem from the date you received it

    For regular products, it will be 6-8 working days;

    For customization products, the leading time depends on our production line.

    Yes, we can make customized characteristics, labels & logos.

    SAFETY CERTIFICATE OF APPROVAL FOR MINING PRODUCTS; All products meet or exceed quality standards and quality control procedures conform to the strict requirements of the industry standards.

    conveyor belt maintenance companies

    Cold Bond Repair Material – Definitive Guide

    During the bulk material conveying of the belt, various damages may occur due to material dumping, falls, such as longitudinal tearing, edge damage, gouged, deep punctured, and so on. For these questions, we need to evaluate whether the belt is repaired or replaced.

    If the fabric conveyor cover rubber wear is near the limit, the tear is more than 7 points per meter length, the horizontal puncture reaches 1/3 of the belt width, it needs to replace the damaged part with a new belt. However, most of the damages can be repaired by cold vulcanization repair.

    What is Cold Bond Repair Material?

    The material using in cold vulcanization repairing is called the cold bond repair material, it usually includes rubber repair strips, fabric reinforced repair strips, cold bonding metal, and cold bond adhesive, etc. With the conveyor belt repair tape, you can make your conveyor belt work again in as little as one hour.

    Conveyor Belt Repair Tape

    Conveyor belt repair tape is often called conveyor belt repair strips or rubber repair bands, it can be divided into standard repair strips, diamond belt repair patches, and fabric-reinforced repair strips.

    They are made of synthetic rubber, which compounds with superior quality neoprene-based bonding layer on one side. Conveyor belt repair tape is highly tensile strength, high wear-resistant, and 60 Duro natural rubber strips designed to repair the damage of conveyor belt covers. It is one of the main products in a cold vulcanizing kit.

    Cold Adhesive

    The cold adhesive is also called cold vulcanizing cement, it is suitable for the cohesion of rubber rubber, rubber-metal, rubber-fabric & fabric-fabric. Cold vulcanizing has a superb performance to be used for repair of the conveyor belt, cold splicing of conveyor ends, pulley lagging, etc.

    Cold vulcanizing is another necessary product in a cold vulcanizing kit. we use TRS cold adhesive with hardener, high quality at a reasonable price. Fire Resistance, Wear Resistance (Conform to the 1000M standard)

    Cleaning Solvent With Hardener

    Cleaning solvent is used to remove the oil and dirt from rubber and metal surface so as to provide a clean and dirt-free environment for intensive bonding. We use cold vulcanizing adhesives of high quality at a reasonable price, including Germany TRS cold vulcanizing cement, PU adhesive, cleaning solvent, metal premier, etc.

    How Do You Fix A Ripped Conveyor Belt with cold bond repair material?

    Your operating steps will directly affect the repair effect, please do it strictly according to the following steps:

    • Grinding and Cleaning

    You should calculate the grinding area first, the grinding width and thickness should be consistent with the repair strip. Then use the Angle grinder and tungsten steel polishing plate to polish the damaged surface. Finally, sweep away the residue, clean it with a cleaning agent, and dry it.

    • Mix and Glue

    After mixing the cold curing adhesive and curing agent in proportion, evenly brush the mixture on the adhesive surface, wait some minutes, and test it with the back of your hand. If you feel slightly sticky when touching the surface, brush it again. The green bonding / CN layer of the repair strip also needs to brush a layer of mixture.

    • Bonding and curing

    If you feel slightly sticky when touching the surface again, it’s time to bond it. Please paste the repair patch/ strips from one side and use a compacting roller to compact them from the middle to the sides, it can drain the air. Finally, brush the joint evenly on the surface with the mixture.

    Everything is ok, then wait 2 hours for its natural vulcanization. At this step, you can use the conveyor belt for your projects. If you can wait for 4-8 hours, it can achieve the best repair effect.

    How to Choose Conveyor Belt Repair Strip?

    A conveyor belt repair strip can be used for repairing local damage, long-distance belt scratches, and sealing between the cold adhesive head portion. It is generally divided into two types, standard repair strips, and fabric-reinforced repair strips.

    Conveyor Belt Repair Strip Specifications

    5 different common specifications are available in the conveyor belt repair strip, 100mm, 150mm 220mm 300mm 400 mm. We need to choose the appropriate repair strip according to the actual situation of the conveyor belt.

    The front side of the repair strip is made of wear-resistant rubber, and the back bonding side is a Green/or Blue semi-vulcanized CN layer, which forms a cold vulcanization reaction with the cold vulcanization adhesive to strengthen the bonding strength of the damaged surface of the belt.

    Beltcare Solution takes our common conveyor belt repair strip as an example to introduce the next conveyor belt repair strip in detail.

    Reinforced Repair Strip

    Compared with ordinary repair strips, reinforced repair strips are more popular in the conveyor belt repair process. Take our repair strip as an example, because the repair strip itself has a fabric reinforcement layer and a semi-vulcanized CN layer, this type of repair strip has a high bonding strength and is more resistant to tension and wear

    If you want to have a better repair of the damaged part of the belt, the reinforced belt repair strip is definitely a good choice.

    Advantages: with great resistance to tension and wear, you can get a higher adhesive strength to repair the damaged conveyor belt.

    Disadvantages: thick, not every damaged part needs to be treated in this way. Just like the sealing of the cold bonding head part of the belt, it couldn’t be repaired this way.

    Standard Repair Strip

    The price of the standard repair strip is slightly lower than that of the reinforced type. This type of repair strip does not have a fabric reinforcement layer, so it is relatively thinner.

    The ordinary repair strip has a good fit and outstanding flexibility, you can use it to treat the sealing between the belt cold joint sealing face and non-face. Besides, you can also use it to repair the non-penetrating damage to the conveyor belt.

    Advantages: The repair strip has a cheap cost and outstanding flexibility

    Disadvantages: the adhesive Force is not good enough.

    Repair Strip Width Selection

    The width of the repair strip is mostly used in the three specifications, 100mm, 150mm, and 220mm. Here are the common specifications of conveyor belt repair strips (take the common conveyor belt repair strips as an example)

    The specifications of ordinary repair strips (without fabric reinforcement) (thickness * width * length) are as follows:

    2.2*100*10000mm; 3.2*150*10000mm; 3.2*220*10000mm; 3.4*300*10000, mm; 3.4*400*10000mm

    Reinforced repair strip (with fabric reinforcement layer) (thickness * width * length) specifications are as follows:

    3.6*100*10000mm; 4.6*150*10000mm; 4.6*220*10000mm; 4.8*300*10000mm; 4.8*400*10000mm

    Usually, the strip width is 20-30mm wider than the edge of the damaged part of the belt. A moderately wide repair strip can increase the strength of the repair, but it should not be too wide.

    For example, the width of the damaged part of the conveyor belt is 50mm, so a repair strip with a width of about 80mm will be ok. Match with the specifications of the conveyor belt repair strip above, you can choose a 100mm repair strip.

    The choice of repair strips should be wide rather than narrow. If it is too narrow, the damaged part cannot be completely wrapped, it is easy to appear material leakage and increase the damage part size.

    Of course, too wide is also inappropriate, it is easy to cause waste materials and directly increase the repair cost.

    For example, if the damaged width of the conveyor belt is 90mm, it is better to choose a repair strip with a width of about 120mm. When using the conveyor belt repair strips for operation, there are 100mm and 150mm to choose from.

    However, it is not appropriate to choose a 100mm wide repair strip according to the “principle of suitable width rather than a narrow repair strip”. At this time, it is necessary to choose a 150mm repair strip for repair.

    During on-site operation, the length and thickness of the repair strip will also be required. When cutting the length of the repair strip, follow the same principle as the width.

    For the thickness, according to whether it damages the inner fabric layer of the conveyor belt, you can choose a reinforced patch strip with a fabric reinforcement layer or an ordinary conveyor belt patch strip without a fabric reinforcement layer for operation. Check here to know how to use the conveyor belt repair strip?

    Conclusion

    Cold vulcanization repair is still the common conveyor belt repair method at present, it can fix most conveyor belt damages. Besides, it is cheap, fast, efficient, and easy to install, your conveyor belt will be fixed in one hour. and as an authentic bonding layer(CN Layer), all our Repair Strips&Filler Rubber can be directly bonded without sanding. It is the most important way to judge the High Quality or Fake Products.

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