zhengzhou kerui (group) refractory co.,ltd
Provide Leading Solutions for High Temperature Kilns

Refractory Mortar for Sale

Refractory mortar is a specialized material designed to withstand extreme heat and provide exceptional adhesion between refractory bricks or other heat-resistant materials. Kerui refractory mortar for sale has advantages of high purity and simply application.

  • 40-78


  • 0.7-1.2


  • 1320-1600

    Refractoriness Underload (℃)

  • 1300-1600

    Classification Temperature (℃)


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What is Refractory Mortar for Sale?

Refractory mortar is a kind of special mortar that can withstand high temperature and resist erosion, abrasion, thermal shock, and chemical attack. The raw materials of refractory mortar are mainly refractory cement and refractory aggregate. It is used to lay dense refractory bricks or other refractory materials in places that are exposed to extremely high temperature, such as kilns, furnaces, fireplaces, chimneys, etc. Refractory mortar is different from regular mortar in terms of composition, properties, and application.

Buy Kerui Kerui Refractory Mortar
Kerui Best Refractory Mortar
Kerui High Temp Refractory Mortar

Kerui Technical Index of Refractory Mortar

Classification Temperature/℃1300140015001600
Chemical Composition/%ω (Al2O3)/%40536078
ω (Fe2O3)/%
Refractoriness Underload/℃1320141015501600

Kinds of Kerui Refractory Mortar for Sale

Kerui High Alumina Refractory Mortar

High Alumina Refractory Mortar

This is a kind of hydraulic-setting refractory mortar that contains high alumina cement as a binder and high alumina aggregate as an aggregate. Meanwhile, it has high temperature resistance up to 3000°F (1649°C) and good chemical resistance. As a result, it is suitable for laying high alumina bricks or other refractory materials.

Kerui Silica Refractory Mortar

Silica Refractory Mortar

This is a kind of hydraulic-setting refractory mortar that contains silica cement as a binder and silica aggregate as an aggregate. At the same time, it has high temperature resistance up to 3200°F (1760°C) and good acid resistance. So it is suitable for laying silica bricks or other silica refractory materials.

Kerui Magnesia Refractory Mortar

Magnesia Refractory Mortar

This is a kind of hydraulic-setting refractory mortar that contains magnesia cement as a binder and magnesia aggregate as an aggregate. Meanwhile,  thas high temperature resistance up to 3400°F (1871°C) and good alkali resistance. As a result, it is suitable for laying magnesia refractory bricks.

How to Make Refractory Mortar for Sale?

Selection of Raw Materials

The raw materials of refractory mortar are mainly refractory cement and refractory aggregate. With strict quality inspection system, Kerui only allows to use raw materials with high purity to produce refractory mortar. So qualified raw materials will be stored in partitions in Kerui factory.

Raw Material Processing

Accurate Batching Process

This is the crucial step to ensure the consistency and performance of the refractory mortar. So Kerui uses fully automatic batching system to control accurate weight and ratio of refractory mortar. Meanwhile, there is also powerful mixing equipment to make fine and uniform refractory mortar for sale.

Kerui Batching System

Package and Delivery

Kerui supports customized package according to the customer’s requirements. For example, Kerui Refractory can use different colors, sizes, shapes or logos of containers or bags to distinguish different types or grades. Besides, the efficient delivery team ensures on-time delivery.

Package of Kerui High Temperature Refractory Cement

Advantages of Kerui Refractory Mortar for Sale

Easy to Use

Only add appropriate water or other additives according to the instruction, refractory mortar can be used. The construction method is simple and flexible. Kerui refractory mortar products can be applied by troweling, spraying, pouring, or painting to form a smooth and uniform layer.

High Bonding Strength

With high bonding strength, the refractory mortar can adhere well to the refractory bricks or other refractory materials and form a tight and stable joint. The refractory mortar can also fill the pores and irregularities of the refractory materials and improve their integrity and performance.

Slag Resistance

Another good property of Kerui refractory mortar is slag resistance. This product can resist corrosion, oxidation, erosion, wear and tear caused by various chemical factors. Moreover, Kerui excellent firebrick mortar mix has high purity and stability that is beneficial to the safe operation of your business.

Peeling Resistance

The thermal expansion coefficient is low, which results in stability when heating or cooling of refractory mortar. Moreover, this product resists thermal shock caused by flame or hot air impingement. With reliable and stable performance, Kerui refractory mortar mix can extend the service life.

Kerui Excellent Refractory Mortar Mix
Kerui Mortar Mix for Sale

Kerui Reasonable Price of Refractory Mortar for Sale

Kerui owns rich minerals for production of refractory in the factory. That’s also the reason why Kerui offers a reasonable refractory mortar price. As an experienced and reliable refractory mortar supplier, Kerui is committed to offering high-quality refractory mortar for worldwide customers. If you need a detailed price list about refractory mortar recipe and per ton price of Kerui refractory mortar, please contact us as soon as possible.

Buy Kerui Affordable Refractory Mortar

Professional Refractory Mortar Supplier – Kerui Refractory

Strict Quality Control

The strict quality control of Kerui begins with the selection of materials. So we carefully materials that meet the required specifications. Meanwhile, throughout the manufacturing process, our experienced technicians conduct regular inspections to ensure that refractory mortar meets the highest standards.


At Kerui Refractory, we hold various certificates that validate the quality and reliability of our refractory mortar. These certificates include ISO 9001, ISO 14001, and ISO45001. As a result, these certifications demonstrate our commitment to quality management, environmental responsibility, and occupational health and safety.

Complete Service

Kerui believes in providing complete service to our customers. And our dedicated team of experts is available to assist you throughout the entire process, from product selection to after-sales support. Thus, Kerui works closely with each customers to provide customized and on-time solutions.

Rich Cases

After exported to more than 30 countries, Kerui refractory mortar has been used in industrial furnaces, kilns, and boilers with exceptional results. These successful cases demonstrate our expertise and the reliability of our products. More importantly, customers speak highly of Kerui products and services.

Kerui International Certificates

Kerui Package about Refractory Cement

Kerui Technical Support of Refractory Mortar for Sale

Construction Proportion

Determining the correct construction proportion of refractory mortar is essential for its optimal performance. Our experienced technical experts at Kerui Refractory can provide guidance on selecting the right proportion of refractory mortar mix based on factors such as temperature, application method, and specific project requirements. Therefore, this ensures that you achieve the best results in your construction projects. Visit more videos about construction on Kerui YouTube channel.


Maintenance is an important aspect of prolonging the lifespan of refractory mortar. Our technical support team can provide you with recommendations and guidelines on the proper maintenance practices for refractory mortar. This includes regular inspections, cleaning and necessary repairs or replacements. Following our maintenance instructions will help maximize the longevity and performance of the refractory mortar in your installations.


During the construction phase, our technical support doesn’t end. We offer guidance on the application of refractory mortar, ensuring that it is applied correctly and evenly. Our experts will assist you in selecting the appropriate tools and techniques to achieve a smooth and efficient application, which minimizes the risk of any issues or failures.


Proper mixing of refractory mortar is vital to its effectiveness and durability. So Kerui technical team will provide you with detailed instructions on how to mix the refractory mortar correctly. Meanwhile, we will guide you through the process, which ensures that the mortar is thoroughly mixed to achieve the desired consistency and performance.

Kerui Case Show about Refractory Castable

Mixing Equipment of Refractory Mortar
Advanced Mixing Equipment
Experienced Ceramic Fiberboard Supplier
Kerui Refractory Mortar Supplier

Kerui refractory mortar is recommended by worldwide customers for many reasons. For example, superior quality, complete and professional service, stable production ability and so on. If you have a demand in refractory mortar, don’t hesitate to contact Kerui and receive quick response in 12 hours.

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