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

High Alumina Mortar

High aluminum mortar is an essential material in building high-temperature kilns. This product has excellent bonding capabilities, especially when laying high alumina bricks. The quantity is usually 8%-10% of the weight of standard high alumina bricks.

  • 50-90%

    Al2O3 (≥)

  • 1760-1780℃

    Refractoriness

  • 60-180s

    Bonding Time

  • 1-6MPa

    Cold Crushing Bonding Strength

  • CEISOSGS

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Parameter of High Alumina Mortar for Sale

Item/GradeLN-50LN-60LN-70LN-7PGN-70PGN-80PGN-90P
ω (Al2O3) ≥/%50607070708090
Refractoriness /℃1760178017801780178017801780
0.2MPa Refractoriness Underload ≥/℃///1400155016001650
Bonding Time /s60-180
Cold Crushing Bonding Strength ≥/MPa110℃×24h1.01.01.02.02.02.02.0
1400℃×3h4.04.04.06.0///
1500℃×3h////6.06.06.0
Permanent Liner Change /%1400℃×3h-5-+1-5-+1-5-+1-5-+1///
1500℃×3h////-5-+1-5-+1-5-+1
Grain Size /%<1.0mm100
>0.5mm2
<0.074mm50505050504040

Outstanding Features of KERUI High Alumina Mortar

High Bonding Strength

The high bonding strength of KERUI high alumina mortar ensures effective adhesion to various surfaces. This property provides a robust bond between materials. This is crucial in applications where a strong and durable connection is required, such as in the construction of refractory linings.

Good Sealing Performance

The refractory mortar mix product has good sealing performance. It is beneficial in applications where preventing the penetration of gases, liquids or other substances is essential. This feature helps maintain the integrity of structures, particularly in environments where protection against external elements is crucial.


High Corrosion Resistance

KERUI high alumina mortar exhibits high resistance to corrosion, which makes it well-suited for use in environments with aggressive chemical or acidic conditions. This corrosion resistance ensures the longevity and stability of the materials it bonds, especially in industries where exposure to corrosive substances is common. Therefore, this product is suitable for various high temperature kilns.

Low Shrinkage

Low shrinkage is a valuable characteristic of mortar materials. It means that the mortar undergoes minimal volume reduction during curing or exposure to high temperatures. Low shrinkage helps prevent cracks and maintains the structural integrity of the application, particularly in high-temperature environments where expansion and contraction can be significant.


Kerui Mortar Mix for Sale
Buy Kerui Fireclay Mortar

Wide Uses of KERUI High Alumina Mortar

High alumina refractory mortar is suitable for all industrial kilns built with high alumina bricks. Additionally, combined with high-performance refractory bricks, this product can provide good bonding and sealing. In addition, this product can effectively resist the erosion of chemical substances or slag substances. If you require more information, it’s a good idea to follow Kerui on Twitter.

Usually high-aluminum mortar is used to build the roof, regenerator, combustion chamber, etc. of hot blast stoves; the top of blast furnaces; repair the roofs, furnace walls, etc. of other industrial kilns.

Use Fireclay Mortar in Kiln
Kerui Useful Fire Clay Mortar

Package and Delivery of High Alumina Mortar

Package of High Alumina Mortar

  • 50 kg per bag;
  • 1000 kg per ton bag;
  • Pallet with plastic film;
Customize Package
Safety Assurance

Delivery of High Alumina Mortar

  • Immediate for standard type;
  • 7-15 working days for customized type;
  • 24 hours for sample request.
Fast Delivery
Close Communication

Delivery of KERUI Monolithic Products

Reliable High Alumina Mortar in China – Kerui Refractory

International Certificates

There are ISO, CE, SGS and other international certificates related to high alumna refractory mortar. These certificates ensures the performance, safety and environmental compliance of this product. Besides, Kerui support Safety Data Sheets (SDS), which is a firm confirmation for the quality. Therefore, customers can buy this product made by aluminate cement with confidence in the reliability and quality.

Reasonable Price

Offering a reasonable price and providing discounts for bulk purchases, especially when combined with refractory bricks, is a customer-friendly approach. The pricing strategy may encourage customers to consider KERUI Refractory for their comprehensive refractory needs. Therefore, this fosters a cost-effective solution for their projects. If you wanna a detailed price list, please contact us now.


Kerui CE Certificate
CE Certificate
Kerui QMS Certificate
QMS Certificate
Kerui OHSM Certificate
OHSM Certificate
Kerui EMS Certificate
EMS Certificate

Rich Products

Kerui Refractory offers a wide range of products, including various types of high alumina mortar and other refractory materials(refractory brick, insulation brick, ceramic fiber products…). This extensive product range allows customers to choose the most suitable mortar for their specific applications. Whether customers require high alumina mortar for furnace linings, kiln linings or other high-temperature environments, Kerui Refractory has the right product to meet their needs.

High-quality Service

We provide high-quality service to our customers. For example, we offer personalized and responsive one-on-one service, which ensures that customers’ inquiries and concerns are addressed promptly and professionally. Moreover, Kerui Refractory is dedicated to providing efficient and effective solutions to any technical or application-related issues that customers may encounter. Therefore, the commitment to exceptional service ensures a positive experience for customers throughout their engagement with the company.


All Type of KERUI Refractory Products
All Type of KERUI Refractory Products

Conclusion

Customers should buy excellent high alumina mortar to ensure the operation of their kilns and furnaces. It can save a lot of time and energy to contact us directly and receive quick reply.

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