FAQs of Insulation Bricks

About Insulation Bricks

Q: Can Kerui Provide a Free Sample of Insulation Bricks?

A: Yes! Kerui provides a free sample of insulation bricks. Partners should undertake the freight. Please tell us which product you’re interested in for more details.

Q: What Types of Insulation Bricks Does Kerui Refractory Provide?

A: Kerui Refractory mainly offers 5+ types of insulation bricks, including clay insulation bricks, high alumina insulation bricks, mullite insulation bricks, alumina bubble bricks, silica insulation bricks, and other insulation bricks. These insulation bricks have different insulation effects and other features. They can be used for different kilns and positions.

Q: How to Choose Suitable Insulation Bricks?

A: See the following information:

  • For stand brick: Please send us a list of raw materials, dimensions, technical data, quantity, application scenarios, and price terms;
  • For special-shaped bricks: Please send us a list of raw materials, drawings, chemical and physical technical data, quantity, application scenarios, and price terms.

Q: Does Kerui Refractory Provide Customized Insulation Bricks?

A: Yes! Kerui factory supports customized sizes, shapes, chemical compositions, and other aspects of insulation bricks. There are more than 20 engineers who are ready for customized solutions for you.

Q: What Are the Application Scenarios of Insulation Bricks?

A: Insulation bricks are mainly used in the industrial high-temperature furnace waist, industrial pipe insulation, industrial equipment thermal insulation, building insulation, thermal radiation protection, chimneys, flues, etc. If you are looking for suitable solution and refractories, please leave a message to us. We will provide suitable insulation solutions according to your needs.

Q: How Do You Guarantee Quality?

A: To guarantee the quality of insulation bricks, Kerui arranges a strict quality control system and at least 8 quality control potions at every stage:

  • Quality control point 1: Purchase of raw materials that are in line with purchase standards;
  • Quality control point 2: Control the fineness and granularity of raw materials;
  • Quality control point 3: Control the fineness, granularity, and water content of mud materials;
  • Quality control point 4: Control the size of the mold, number of brick presses, and the bulk density, porosity as well as the single weight of bricks;
  • Quality control point 5: Control the appearance and size, corners as well as density of insulating bricks;
  • Quality control point 6: Control different temperatures in the sintering kiln, including the drying zone, transition zone, sintering zone, cooling zone, etc;
  • Quality control point 7: Control the final products according to drawing, including sizes, corners, impurities, and other aspects;
  • Quality control point 8: Conduct a comprehensive inspection of the final product in accordance with inspection procedures.

Q: What Are the Manufacturing Techniques of Insulation Bricks?

A: To accommodate a variety of high-temperature applications, Kerui Refractory has the following production processes to enhance the performance of its insulation bricks: pressing, sintering, etc. Different production techniques have an impact on the performance of insulation bricks.

Q: What is the Lifespan of Kerui Insulation Bricks?

A: Kerui insulating bricks are designed for long-lasting performance. Their lifespan depends on the specific application conditions and the maintenance they receive.

Under ideal conditions, you can expect them to last for many years. To maximize the service life of your Kerui insulating bricks and kilns, we offer expert technical guidance.  This guidance can help you optimize usage and maintenance practices.

Q: What Are the Factors That Affect the Performance of Insulation Bricks?

A: The main factors that affect the insulation performance of bricks include raw material quality, composition, proportion, production process, production equipment, use environment, etc. Please tell Kerui Refractory your requirements and usage conditions for insulation bricks. And we will recommend suitable insulation bricks for you.

Q: What’s Kerui Insulation Brick Price?

A: The insulation brick price varies depending on the type, quantity, customized requirements and so on. Please contact us for specific quotes and customized plans.

Q: Is There Any Discount?

A: Yes! Kerui Refractory will hold irregular events. In addition, Kerui will give preferential prices to partners who purchase insulation bricks in bulk and have long-term cooperation.

About Delivery

Q: How Long Can I Receive My Insulation Bricks?

A: See the delivery of different types:

  • For stand brick (230*114*65mm): 15-30 working days (immediate shipment in stock and 20 working days of shipment);
  • For customized brick: 35 working days (5-7 working days of production and 30 days of shipment).

Q: What Is the Insulation Brick Packaging?

A: Kerui Refractory offers standard product packaging. Our factory has strict packaging and testing procedures. If the partner has special needs, partners can choose packaging materials, packaging size, packaging logo, internal padding, moisture-proof treatment, etc.

About Factory

Q: Can I Visit the Factory?

A: Yes! We at Kerui Refractory warmly welcome you to visit our factory at your convenience. Located in Xinmi City, Henan Province, our facilities are readily accessible for a firsthand look at our operations. Please contact Kerui Refractory to schedule your visit.

Q: How Is Your Production Ability?

A: According to the data, the annual output of Kerui is about 150,000 tons. Among them, there are 100,000 tons of shaped refractory products as well as 50,000 tons of unshaped refractory products.

Q: Do You Support the Inspection of Insulation Brick in Kerui Factory?

A: Kerui Refractory prioritizes transparency. Our partners are welcome to visit our factory at any stage of production to inspect the finished insulation bricks. Additionally, our dedicated quality inspection team meticulously examines every step of the manufacturing process, ensuring the final product meets the highest quality standards.

About Technical Solutions

Q: Does Kerui Refractory Offer Technical Guidance?

A: Yes! Kerui professional engineers offer technical guidance for the selection of insulation bricks, kiln design, construction of insulation bricks, following maintenance of kilns, and other issues.

Q: Can I Request Technical Guidance on the Insulation Bricks During Subsequent Use?

A: Kerui Refractory has professional technical guidance. When used under technical guidance, our insulation bricks have stable performance. Moreover, our professional and technical personnel will continue to provide you with technical guidance.

About Kerui Refractory

Q: Is Kerui a Manufacturer or a Trader?

A: Kerui Refractory is an original manufacturer in China. Founded in 2004, Kerui Refractory has rich experience in the refractory industry and high-temperature industry. We offer a wide range of refractory products, EX-factory prices, and customized kiln solutions.