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Factory Wholesale High Quality Refractory Corundum Mullite Bricks
US$0.50-0.70
500 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableFeature
Long Time MaterialsRefractoriness (℃)
1580< Refractoriness< 1770Model NO.
JM23 JM26 JM28 JM30 JM32Shape
BrickProduct Name
Corundum Mullite BricksBrand Name
RongshengBulk Density (g/cm3)
3.0Cold Crushing Strength (MPa)
100Size
230mm*114mm*65/75mm or Other SizeApparant Porosity
18Usage
Furnace LinerKeyword
Fire Resistant Corundum Mullite BrickColor
WhiteFe2o3 %
Less Than 0.3OEM
YesType
Refractory MaterialMaterial
MulliteTransport Package
ContainerSpecification
25kg/bag, 50kg/bagTrademark
RSNCOrigin
ChinaProduction Capacity
80000 Tons Per YearKey features
High Alumina Content: Al2O3 content exceeds 90%, ensuring superior refractory performance.
High Compressive Strength: Cold compressive strength reaches up to 100 MPa for durability.
Excellent Thermal Shock Resistance: Designed to withstand rapid temperature changes without damage.
Customizable Dimensions: Standard size 230x114x65/75mm available with other sizes upon request.
Wide Application Range: Ideal for metallurgy, chemical industry, boilers, and blast furnaces.
OEM and ODM Services: Full customization available from samples or design specifications.
Low Line Expansion: Features low line expansion coefficients for structural stability.
Acid and Alkali Resistance: Provides excellent corrosion resistance against acids and alkalis.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.57h
AI-Powered supplier vetting
SummaryThe supplier demonstrates strong capabilities in R&D and customization, offering both ODM and OEM services. They hold significant certifications like ISO9001, ISO45001, and ISO14001, ensuring compliance with major standards. Despite a lack of new products in the past year, their production capacity is substantial, particularly for refractory materials. However, there are limitations in overseas service capabilities and no collaborations with Fortune 500 companies, indicating potential areas for improvement.
Supplier typeThe supplier specializes in producing and selling refractory materials and related products, with a strong focus on technical services.
CertificationsThe supplier holds CE certification and management system certifications, including ISO9001:2015, ISO45001:2018, and ISO14001, demonstrating compliance with international standards.
After-Sales capabilityThe supplier has clear procedures for corrective actions and customer complaints, indicating a structured approach to after-sales service.
Production capacityWith a large annual production capacity for various refractory products, the supplier is well-equipped for mass production.
Customization capabilityThe supplier provides customization services from both samples and designs, showcasing flexibility in meeting customer requirements.
Product Q&A
Q:What is the Al2O3 content of the brick?
A:
The Al2O3 content is above 90%, with specific grades reaching up to 99%.
Q:What are the available sizes?
A:
Standard size is 230mm*114mm*65/75mm, but other sizes are customizable.
Q:Can you provide OEM or ODM services?
A:
Yes, we offer both OEM and ODM services with customization from samples or designs.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 ton.
Q:What certifications do you have?
A:
We hold ISO9001:2015, ISO45001:2018, ISO14001, and CE certifications.
Send Inquiry
*To:
ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED*Content:
Supplier replies will be sent to your registered email
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