High Quality Clay Brick for cement kiln
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Product Highlights
- High Thermal-Shock Resistance: Excellent resistance to abrasion and high thermal-shock for durable performance.
- High Mechanical Strength: Cold Crushing Strength of 35 MPa ensures high mechanical strength and stability.
- Professional Manufacturer: Founded in 1979, top 3 supplier of refractories for cement kilns in China.
- Complete Technology Provider: Offers whole package refractory linings design and installation supervision.
- Strict Quality Control: Complete QC system for chemical and physical properties with SGS/CNAS reports.
- Convenient Logistics: Located near Qingdao Port, the biggest seaport in East China, for easy shipping.
Product Attributes
- Customization
- Available
- Classification
- Clay
- Feature
- Long Time Materials
- Model NO.
- SK-34
- Refractoriness (℃)
- 1580< Refractoriness< 1770
- Shape
- Brick
- Raw material
- clay
- Type
- Refractory Material
- Material
- Fine Chamotte, Mullite
- Transport Package
- Export Wooden Pallet
- Specification
- 322, 422, 622, 320, 420, 620
- Trademark
- LZR
- Origin
- China
Product Images of High Quality Clay Brick for cement kiln
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Product Description
Characteristics:
1.Excellent resistance to abrasion
2.High thermal-shock resistance
3.High mechanical strength
4. High refractoriness
5. Good volume stability at high temperature.
Raw materials: Fine Chamotte, Mullite
Application zone: blast furnace, steel ladle and so on.
Physical and Chemical Index
| Chemical Composition | UNIT | spec | |
| Al2O3 | % | 41 | |
| Fe2O3 | % | 2.1 | |
| Physical properties | spec | ||
| Bulk Density | BD | g/cm3 | 2.0 |
| Apparent Porosity | AP | % | 23 |
| Permanent Liner Change | PLC-1400°C*2h | % | -0.3~0.1 |
| Refractoriness Under Load | RUL (ta) | °C | 1380 |
| Cold Crushing Strength | CCS | MPa | 35 |
Package and transportation
•Packing : Packed by sea-worthy wooden pallet + shrink plastic wrapped + corrugated board
Quality Control
We are very careful in quality control so we control it from the beginning the raw material to the final products
Company Profile:
• Founded in the 1979, reformed to joint-stock in 2002
• Professional manufacturer of refractories for cement kilns, total production capacity is 200,000 t/a
• The top 3 supplier of refractories for cement kilns in China
• Complete technology provider (covering from basic to acid refractories) 70% products manufactured for cement industry
• The 1st company to invent the Magnesia Hercynite brick in China
• The 1st company to invent the Ceramic tube for preheater worldwide
Our Services:
• Whole package refractory linings design for the kilns;
• Efficient and economical refractories recommendations;
• Provide the sample properties test report from authority institute (SGS or CNAS);
• Kilns linings installation supervision, inspection, evaluation on site;
• Offer measurement of the changes of the roundness in the rotary kiln shell during operation (Ovality measurement).
• Cooperated research and development, provide the best suitable products for different working conditions of the kilns;
• Adjoining one biggest seaport of East China-Qingdao Port, convenient logistics.
Production Facility
R&D Equipment
ISO Certificate and patented certificate
Exhibition and customer visit

FAQ
Q1 : Do you provide free samples?
A1 : Yes, free samples are available, generlly speaking, the buyer shall bear all the delivery cost.
Q2 : How can you control your quality?
A2 : For each production processing, LZR have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
Q3 : What is your lead time?
A3 : Delivery Time:
(1) Peak time(Nov 1st-Feb 15th next year) Within 60 days from the date of receiving the advance payment
(2) Normal time (Feb 16th-Oct 31th) Within 30 days from the date of receiving the advance payment
Q4 : What is your payments terms?
A4 : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.
Q5 : Are you a trading company or manufacturer?
A5 : We are a manufacture for more than 40 years history. And you are welcome to visit us.
Q6 : What standards do you have?
A6 : Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc.
The third party testing is all available for us.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI175253". Items marked "" are certified.
Company Profile
Luzhong Refractories Group
LZRefractories is one diversified refractory materials group. We have been established for more than 40 years and products cover raw materials, refractory bricks, castables, ceramic products, new materials, carbon materials, etc, which are applied in fields of Cement, Limes, Iron & Steel, Non-ferrous, Refractories, Carbon, etc.
The core business is Luzhong refractory for rotary kilns, especially the cement. It is the top 3 supplier of refractories for cement kilns in China, and it also the most comprehensive complete technology provider (covering from basic to acid refractories). The 70% products manufactured are for cement industry now.
Main products for cement kilns:
Magnesia Hercynite brick for burning zone: 1# invented in the domestic;
Magnesia Alumina Spinel brick ( MLJ series) for transition zone: Widely used in the Europe kilns deal with the alternative fuels;
LTC-Magnesia Alumina Spinel brick ( MLJ series-two layers) for transition zone: 1# invented worldwide, Energy-saving brick;
LTC-Anti-Spalling brick (DDR50FH/DDR30) for preheating/safety zone: 1# invented worldwide, Energy-saving brick.
Our products have gain great reputaion home and abroad, with our professionalism, we will get more porpular around the world.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Nie Cun, Zichuan, Zibo, Shandong, China
-
Plant Area
- 32000 square meters
-
Number of Employees
- 186
-
Registered Capital
- 50,000,000 RMB
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
Our Production Capability & Technical Expertise
-
Main Products
- Refractory Brick, Refractory Castable
-
Production Machines
- Smashing machine, Mixing machine, Burning production line
-
OEM Service Available
- Yes
-
R&D Engineers
- 7 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2002-04-01
- Export Year
- 2002-04-01
-
Main Markets
- North America, Europe, Domestic
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
FAQ
- Do you provide free samples?
- Yes, free samples are available, generlly speaking, the buyer shall bear all the delivery cost.
- How can you control your quality?
- For each production processing, LZR have complete QC system for the chemical composition and Physical properties. After production, all the goods will be tested, and the quality certificate will be shipped along with goods.
- What is your lead time?
- Delivery Time: (1) Peak time(Nov 1st-Feb 15th next year) Within 60 days from the date of receiving the advance payment (2) Normal time (Feb 16th-Oct 31th) Within 30 days from the date of receiving the advance payment
- What is your payments terms?
- We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.
- Are you a trading company or manufacturer?
- We are a manufacture for more than 40 years history. And you are welcome to visit us.
- What standards do you have?
- Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc. The third party testing is all available for us.
Send your message to this supplier
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