Shengjie Refractory High Quality Alumina Bubble Brick Fire Brick Price

• Customization: Available
• Application: Blast Furnace, Cement Kiln, Ceramic Kiln, Chemical Kiln, Glass Kiln, Steel-Making Furnace
• Material: High Alumina
• Model NO.: Alumina Bubble Brick
• Refractoriness (℃): 1580< Refractoriness< 1770
• Shape: Brick
• Size: Customizable
• Bulk Density g/cm3: 0.6-1.3G/Cm3
• Color: White
• Transport Package: Support
• Specification: Al2O3
• Trademark: Shengjie
• Origin: China
• HS Code: 6902900000
• Production Capacity: 100000pieces/Year

Product Description

Product Description

High alumina bubble brick is manufactured from high-quality high-alumina raw materials through high-temperature foaming and sintering.

It features light weight, low thermal conductivity, excellent thermal insulation and good thermal shock resistance. With high porosity and stable high-temperature performance, it effectively reduces heat loss and energy consumption.

Suitable for the insulation layer of various industrial furnaces, kiln back linings and high-temperature thermal equipment, providing reliable lightweight insulation and prolonging furnace service life.

Product Features

• Light weight with high porosity, effectively reducing furnace load.
• Low thermal conductivity, excellent heat insulation and energy saving.
• High refractoriness and stable performance under high temperature.
• Good thermal shock resistance, not easy to crack during rapid heating and cooling.
• Low heat storage, suitable for insulation linings of various industrial kilns.

Product Parameters

 

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

           

Product Application

     

• Insulation layer and back lining of industrial high-temperature kilns (e.g., cement rotary kilns, glass melting furnaces).
• Thermal insulation parts of metallurgical furnaces, chemical reaction furnaces and industrial boilers.
• Heat insulation lining for high-temperature equipment, kiln doors and furnace walls.
• Energy-saving insulation for high-temperature flues, pipelines and thermal storage equipment.

Company Profile

Luoyang Shengjie Refractory Material Co., Ltd. (Shengjie Refractories) was founded in 1971, located in Luoyang City, Henan Province. With more than 55 years of experience in the refractories industry, we own 7 modern production bases and a professional R&D team, and continuously upgrade our advanced manufacturing facilities in strict accordance with international standards. Our annual output capacity is 120,000 metric tons of bricks and 70,000 metric tons of monolithic refractory castables.

We implement a strict quality management system and hold authoritative certifications including ISO, CE and MSDS. With 55-year long history, we effectively control both production costs and product quality, and maintain sufficient inventory to ensure on-time delivery. We also provide one-stop services : pre-sales consultation, after-sales support and on-site technical services.

We have over 15 years of export experience, and our products are widely used in global markets, including the United States, Germany, Mexico, India, Australia, Spain, Israel, Malaysia, Indonesia, Pakistan, Saudi Arabia, Canada and other countries, winning high recognition from customers.
 

 

Packaging & Shipping

 

FAQ

Q1: Are you a manufacture or trader?
We are a professional manufacture with our own factory and production lines,focusing on production and quality control.We have 55 years of experience in this industry.

Q2: Do you provide free samples?
Yes,free samples are available, but the shipping fee will be charged.

Q3.Why choose us?
*Professional manufacturer since 1971
*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

Q4.What's the MOQ of trial order?
No limit,and we can provide best advice based on your situation.

Q5. Do you accept OEM? 
A:Yes, we can do OEM. 

Q6.Does the product have a warranty period?
Yes, all our products come with a warranty period.The specific duration depends on the product. Please contact us for details.

Q7.Can we visit your company?
You are always welcome to visit our factory. We look forward to meeting you.