Insulation Firebrick for Ceramic Kiln Bricks High Alumina with Competitive Price

• Customization: Available
• Application: Blast Furnace, Cement Kiln, Ceramic Kiln, Chemical Kiln, Glass Kiln, Steel-Making Furnace
• Material: High Alumina
• Model NO.: High Alumina Insulation Brick
• Refractoriness (℃): 1580< Refractoriness< 1770
• Size: Customizable
• Advantage: High Temperature Fire Resistant
• Key Word: Insulation Brick
• Apparent Porosity: 60%
• Cold Compressive Strength: 1-2MPa
• Flexural Strength (MPa): 0.9-1.8MPa
• Transport Package: Support
• Specification: 230x114x65mm
• Trademark: Shengjie
• Origin: China
• HS Code: 6902200000
• Production Capacity: 100000pieces/Year
• Package Size: 1000.00cm * 1100.00cm * 1200.00cm
• Package Gross Weight: 688.000kg

Product Description

Production Introduction
Light Weight Mullite Insulation Brick:

The light weight mullite insulation brick is an insulation material adopting organic matter as ignition loss substance in order to increase the porosity of refractory, which has the advantages as high porosity, less bulk density, good insulation effect, high mechanical intensity, less thermal conductivity and long service life. For various industrial kilns & furnaces, it is a kind of essential refractory for energy saving and temperature preservation.

Products Feature:

1. Low bulk density, low thermal conductivity
2. Good thermal insulation performance
3. Good integrity with furnace lining, long service life, shaped freely
4. Can be used in various kilns. 

The Characteristics :

The main material of sintered mullite brick is made from high alumina bauxite , adding  clay or raw bauxite as binder, it is made by molding and sintering. Fused mullite brick with high bauxite, commercial alumina and refractory clay as raw material, adding charcoal or coke fines as a reducing agent, after molding, can adopt the reduction electrofusion method to manufacture. The crystallization of the electric cast mullite is larger than that of the sintered mullite, and the thermal shock resistance is better than that of the sintered product. Their high temperature performance mainly depends on  alumina  oxide and the mullite and glass.

Item	JM23	JM26	JM28	JM30
Refractoriness (ºC)	1260ºC	1430ºC	1540ºC	1630ºC
Bulk density (g/cm3)	≤0.6g/cm3	≤0.8g/cm3	≤0.88g/cm3	≤1.03g/cm3
Cold compressive strength (MPa)	≥1MPa	≥1.5MPa	≥2MPa	≥1.5MPa
Flexural strength (MPa)	≥0.9MPa	≥1MPa	≥1.5MPa	≥1.8MPa
Reheat line change rate (%)	1230ºC≥-0.1	1400°C≥-0.2	1510ºC≥-0.4	1620ºC≥-0.7

 Applications:

1. Furnaces of metallurgy industry, heat treatment furnace
2. Furnaces of chemical industry and construction industry.
3. Furnace of incineration of garbage, recirculating fluidized bed furnace   

       

 

More Products:


Packaging&shipment:

Polywood pallets with plastic film or as per your request. 

1. Strong packing protects the goods from any possible damage during transit. 
2. Solid packing and overall stuffing prevent the cases from vibration and jarring. 
3. Necessary precaution is taken to protect goods from pilferage or rain.
4. We provide multible transportation way .If you have any requirement ,feel free to contact us

Company Introduction 

Luoyang Shengjie Refractory has been on a remarkable journey since its establishment in 1998 and lies in the ancient Luoyang city with a long history, Henan Province. For the professional experience R&D teams and sustainale inovation as backup, we have set up 7 modern factories. These teams,  are seasoned professionals in the refractory field. And we are leading the technology moving forward to provide customers with high quality ,good service and tailored plan.

Our unwavering commitment to the principles of "customer first, quality first" is the cornerstone of our fruitful success. We know that each customer has different requirements and challenges, which is why we offer comprehensive tracking services. From the initial pre-sales consultations, where we listen carefully to your needs and provide professional advice on the refractory solutions, to the post-sales support, we ensure that your experience with our products is seamless. Our on-site after-sales services are particularly noteworthy, as our technicians are readily available to troubleshoot any issues that may arise during the installation and operation of our refractory materials.

We have exported to more than 100 countries like  Mexico,Iran, Israel,the United States, Europe, Africa, India, Malaysia,Thailand, Uzbekistan,Russia etc.



Certificates 
We're qualified manufacturer with ISO,CE etc.

                                                                                                        

 

FAQ

1.Are you a manufacturer or trader?
We are a manufacturer.

2.What's the MOQ?
No limit to the quantity. We can offer the best proposal and solutions according to your condition.

3.Why should you buy from us not from other suppliers? 
*Professional manufacturer since 1998.
*10 production lines  
*An annual output of nearly 100,000 tons and hundreds of employees
*Customized according to your requirements or drawings
*Inventory available for quick shipment

4.Do you provide free samples? 
Yes, we can offer free samples if we have it in stock, but the express fee is to be collected.

5.How do you guarantee quality?
Before pre-production, we will produce a batch of samples for quality inspection; product quality will be checked again before delivery.

6.Can we visit your factory?
Yes, certainly. We sincerely welcome you to come to China and visit our factory.