Quality Assurance High Chrome Refractory Brick
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Product Highlights
- High Chrome Composition: Cr2O3 content ranges from 80% to 94% for superior corrosion resistance.
- OEM/ODM Support: Accepts customization from samples and designs for specific furnace needs.
- Versatile Application: Ideal for fiberglass furnaces, glass furnaces, and waste incinerators.
- Strict Quality Control: ISO9001 certified with 5 QA inspectors and random finished product checks.
- Flexible Payment Terms: Supports T/T, L/C, Western Union, PayPal, and other secure methods.
- Global Export Experience: Exported to over 70 countries with 14 years of international trade history.
- Professional Manufacturer: Owns fully automated factories with professional technical personnel.
Product Attributes
- Customization
- Available
- Feature
- Long Time Materials, Instant Materials
- Refractoriness (℃)
- 1580< Refractoriness< 1770
- Model NO.
- high chrome refractory brick
- Shape
- Brick
- Type
- Refractory Material
- Material
- Chrome
- Transport Package
- International Standard
- Specification
- customizable
- Trademark
- China rongsheng
- Origin
- China Rongsheng
- Production Capacity
- 5000t Per Year
Product Images of Quality Assurance High Chrome Refractory Brick
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Product Description
High chrome brick is used in severe corrosion and high thermal stress areas of reinforcing fiberglass furnaces and E-glass furnaces, such as throat, sidewall of melting tank and clarifying basin, bottom paving especially around the bubbler, fore hearth, corner block, feeder channel, channel lop, bushing blocks and back-up blocks, It can be also be used in throat, dam and high wear areas in various types of glass furnaces such as clear soda-lime glass.
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Item
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RS-Cr94
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RS-Cr92
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RS-Cr90
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RS-Cr80
|
|
Cr2O3 %
|
94
|
92
|
90
|
80
|
|
TiO2 %
|
3.8
|
3.8
|
4
|
-
|
|
Apparent Porosity %
|
≤16
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≤20
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≤20
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≤20
|
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Bulk Density g/cm3
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≥4.33
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≥4.05
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≥4.1
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≥4.00
|
|
Cold Crushing Strength Mpa
|
≥200
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≥100
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≥100
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≥100
|
|
0.2Mpa Refractoriness Under Load T0.6 ºC
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≥1700
|
≥1680
|
≥1680
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≥1670
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Production Process
High chrome brick (Cr2O3 ≥ 90%) is mainly used for coal chemical industry, chemical industry furnace, alkali-free glass fiber kiln, waste incinerator and other key parts of the furnace.
For example, Standard size of Fireclay brick : 230x114x65mm
Why Choose Us

Q1. Are you Manufacturer?
A: Yes, of course, our factory is in Xinmi,zhengzhou city,Henan province.
A: Sure,welcome at any time,seeing is believing.
Q3. Do you accept OEM?
A: Yes, we can do OEM.
Q4. What's the MOQ of trial order?
A: No limit,We can offer the best suggestions and solutions according to your condition.
Q5. What are the payment terms?
A: Usually T/T,but L/C,Western Union etc are available for us.
Q6. How long is delivery time?
A: The delivery time will be determined according to the quantity of the order.
Q7. How are your products' quality?
A: The products will be strictly inspected before shipment, so the quality could be guaranteed.
Q8. How to solve the quality problems?
A: If the products are not confirmed to customer samples or have quality problems,our company will be responsible to make compensation for it.
Q9. What is the service life of your bricks?
A: The service life of different bricks is unlike.It also depends on your using condition and method.
Q10.How about your company's certification?
A: ISO9001 and Test Report,also we could apply other necessary certification.
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2591342". Items marked "" are certified.
Company Profile
Rongsheng Refractory specialize in refractory products for nearly 30 years, covering a full range of High Alumina Bricks, Sillica Bricks, Fused AZS 33/36/41 Bricks, Mullite JM 23/26/28/30 Bricks, Magnesia Bricks, Magnesia Chrome Bricks, Magnesia Carbon Bricks, SiC Bricks, Dense and Light Weight Insulaing Castables, Graphite Electrode and other related products for more sophisticated applications.
Our products are widely used in metallurgy, nonferrous metals, building materials, electric power, petrochemical and other industries. The company has an automatic production line with an annual output of 80, 000 tons of intelligent unshaped refractory products. Its products are sold in more than 120 countries around the world and have won wide acclaim from customers.
Rongsheng Refractory pays attention to technological innovation and product research and development, and has established close cooperative relations with many universities and scientific research institutes. It has successively established technical research and development centers and product testing laboratories, and has advanced refractory physical and chemical testing equipment. The company has also passed the quality management system, environmental management system, occupational health and safety management system certification, high-tech enterprise certification, etc.
We have focused on the development and innovation of refractory materials and high-temperature furnace technology, and strive to provide customers with comprehensive, personalized and cost-effective services with high-quality products. Our products are widely used in electric power, metallurgy, petrochemical and other fields, and are exported to more than 120 countries and regions in the world such as Europe, America, Oceania, Southeast Asia, and the Middle East.
We can provide you with the most advantageous quotations and products. Looking forward to be your partner!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 10th/11th Floor, Building 6, China Central Electronic Commerce Port, Daxue Road, Erqi Dist, Zhengzhou, Henan, China
-
Plant Area
- 8004 square meters
-
Number of Employees
- 133
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
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Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1 ton
-
Supply Chain Partners
- 30
Our Production Capability & Technical Expertise
-
Main Products
- Refractory Brick, Refractory Castable, Graphite Electrode, Refractory Cement, Ramming Mass, High Alumina Bricks, Magnesia Bricks, Corundum Bricks, Mullite Bricks, Insulation Bricks
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Production Lines
- 2
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Production Machines
- Crushing Machine, Packing Machine, Storage Bin, Mixing Machine
-
QA/QC inspectors
- 5 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
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Inspection Method for Finished Products
- Have instructions and uniformly followed
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Customization Options
- Customization from Samples, Customization from Designs
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ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 3 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-03-23
-
Export Year
- 14 years
-
Main Markets
- South America, Europe, Southeast Asia/ Mideast, Africa, Middle Asia
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 32
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- Are you a manufacturer?
- Yes, our factory is located in Xinmi, Zhengzhou City, Henan Province.
- Do you accept OEM services?
- Yes, we can provide OEM services based on customer samples or designs.
- What is the MOQ for a trial order?
- There is no limit on the MOQ; we offer the best suggestions according to your condition.
- What are the payment terms?
- We usually accept T/T, but L/C, Western Union, PayPal, and other methods are available.
- How long is the delivery time?
- Delivery time depends on the order quantity; peak season lead time is one month, off-season is within 15 workdays.
- How do you ensure product quality?
- Products are strictly inspected before shipment, and we hold ISO9001 certification.
- How are quality problems solved?
- If products do not match confirmed samples or have quality issues, we will provide compensation.
- What is the service life of the bricks?
- Service life varies depending on the specific brick type and the customer's usage conditions and methods.
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