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

Refractory Precast

Kerui offers precast refractory products according to your specific requirements. We use high quality refractory castable as the main raw material. Kerui supports to produce refractory precast shapes according to drawings.

  • 85-92%

    Al2O3+SiC (≥)

  • 4%

    CaO (≤)

  • 2.85-2.90g/cm³

    Bulk Density

  • 60-120MPa

    Cold Crushing Strength

  • ISO AUTHCE AUTHSGS AUTH

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Kerui Refractory Precast for Sale

Introduction of Kerui Refractory Precast Products for Sale

There are great advantages in using refractory precast blocks in high temperature kilns. Such as its consistent and controlled manufacturing process, faster construction speed and good fire resistance. In addition, the weight of shapes can also range from tens of kilograms to several tons. Therefore, they can also be divided into small, medium and large shapes. Furthermore, some shaped refractory plastic products have steel bars or anchors added inside.

Here we take the most common precast block for your reference.

itemPerformance
GQ-92GQ-85
(AL2O3 + SiC)/% ≥9285
CaO/% ≤44
Crushing Strength/MPa ≥110℃*24h After Drying8060
1100℃*3h After Reburning10070
1500℃*3h After Reburning120100
Cold Bending Strength/Mpa110℃*24h After Drying86
1100℃*3h After Reburning97
1500℃*3h After Reburning109
Heating Linear Change/%1100℃*3h After Reburning±0.5±0.5
1500℃*3h After Reburning±0.5±0.5
Bulk Density110℃*24h After Drying2.92.85

Advantages of Kerui Refractory Precast Blocks

No Limit on Application Area

Generally speaking, the shape, size and quantity of precast refractory shapes are customized according to customer needs. Although some parts of the high-temperature kiln have special shapes, you can still use them normally. These blocks can withstand extreme temperatures. These products are suitable for a wide range of industrial processes. Whether you need to line furnaces, kilns, reactors or any other high-temperature equipment, it can be customized to fit your specific needs.

Long Service Life

Kerui refractory precast products can be cast and manufactured by selecting appropriate raw materials according to the location of the equipment and the working temperature. The main materials are of high purity. The refractories and monolithics can withstand the harsh conditions of high-temperature applications. Besides, they maintain structural integrity and the longevity reduces the need for frequent maintenance or replacement. Customers can realize cost savings and increased productivity for industrial operations.


Convenient Masonry

The production of refractory precast blocks is mainly done by refractory material manufacturers. During the production process, prefabricated components will complete pouring, curing and drying in advance. In this way, there are fewer problems with on-site construction time and explosions that may occur when the kiln heats up quickly.

No Limit by Environment

After the successful production of refractory precast shapes, customers can install and use them directly in all kinds of high temperature equipment. Some monolithic refractory products are not suitable in high or low temperature. There is no limit on seasons and environments. Therefore, you can use this excellent product at any time.


Refractory Precast for Electric Fuance
Refractory Precast for the Top of Fuance
Refractory Precast Lining
Refractory Precast Lining

How to Customize Refractory Precast Block?

Customize Composition

Select appropriate raw materials according to the use environment and requirements. Different refractory materials have different characteristics and application ranges. Work with refractory bricks manufacturers to tailor feedstock formulations to specific needs to ensure the blocks have the desired characteristics and performance.

Customize Size

Determine the size and shape of the prefabricated blocks according to the actual application scenario and requirements. Moreover, customers can customize shapes to fit specific shapes or sizes of equipment. Detailed dimensional requirements and drawings are provided to the refractory manufacturer and we will produce these blocks according to these requirements.

Customize Delivery Cycle

Discuss prefabricated block fabrication and delivery times with the refractory manufacturer. Agree on an appropriate delivery time based on the urgency of the project and the supplier’s production capabilities. The manufacturer will produce and arrange shipments according to the negotiated schedule. Now contact Kerui to order the earliest delivery!


Customize Refractory Precast

Main Reasons to Buy Refracytory Precast from Kerui Refractory

Strict Quality Control

It is crucial for refractory precast elements to maintain the same quality as the rest of the structure. This requires high-quality raw materials, consistent molding technology, modern processing equipment and strict quality control systems. Kerui has a strict quality control system. Morover, there are advanced manufacturing technology as well as fully automatic production system to ensure consistent quality for your products.

Fast Production and Delivery

In order to meet customer needs, Kerui Refractory Group introduced a fully automated refractory production system. In addition to this, Kerui professional mold design engineers can ensure its precise shape. If the product you need is in stock, we will arrange for immediate shipment. Even if the refractory products are customized, we will complete the factory work within 7 working days. Kerui one-to-one business manager will keep in close contact with you throughout the process.

Rich Experience

Kerui refractory cast blocks have delivered to more than 5 continents and 30 countries. Recently, we finish the export of excellent high alumina refractory precast product to Russia. Customers come to inspect final products and speak highly of the overall strength of Kerui Refractory. Besdies, we have more than 20 years of experience in each kind of high temperature application. If you’d like to know more details, please contact Kerui now.


High Quality Refractory Precast Shapes
High Quality Refractory Precast Shapes
Package of Kerui Refractory Precast
Package of Kerui Refractory Precast
Shipment of Kerui Precast Block
Export of Kerui Precast Block

Conclusion

It’s crucial to choose a reliable refractory precast manufacturer to ensure the excellent composition, precise size as well as efficient delivery. Kerui Refractory has rich experience on all kinds of products. We’re confident to offer a perfect solution to you. Welcome to know more information on Kerui VK account.

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