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High Performance Light Weight Refractory Brick Porous B5 Std Mullite Insulation Brick for High Temperature Industry
US$0.50-1.00
500 Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableApplication
Blast Furnace, Cement Kiln, Ceramic Kiln, Chemical Kiln, Glass Kiln, Steel-Making Furnace, Industrial FurnaceMaterial
MulliteModel NO.
JM23 JM26 JM28 JM30 JM32Refractoriness (℃)
1580< Refractoriness< 1770Product Name
Mullite Insulation Brick for High Temperature InduCold Compressive Strength
1.2-2.5 MPaBulk Density
0.55-1.03 g/cm3Fe2o3
Max 1.0%Softening Temperature Under Load
More Than 1420Apparent Porosity (%)
More Than 62%Usage
Glass Furnace, Steel Converter .etcPrice
Factory OutletsKeyword
Light Weight Insulation Mullite Bricks StaSamples
ProvideKeyword 1
Insulation BrickType
Refractory MaterialCertificate
ISO,CETransport Package
Wooden BoxSpecification
CustomizableTrademark
RSNCOrigin
ChinaHS Code
6902200000Production Capacity
10000t/YearKey features
High Alumina Content: Contains 65-75% alumina with mullite as main crystal phase for superior heat resistance.
Lightweight Insulation: Low bulk density (0.55-1.03 g/cm3) and low thermal conductivity for efficient heat insulation.
Thermal Shock Resistance: Good thermal shock resistance ensures durability in fluctuating high-temperature environments.
Custom Shape & Size: OEM service available; shapes and sizes can be customized according to customer drawings.
Versatile Applications: Suitable for blast furnaces, glass kilns, ceramic kilns, and chemical industrial furnaces.
High Compression Strength: Cold compressive strength ranges from 1.2 to 3.5 MPa depending on the specific model.
Certified Quality: Products are certified with ISO and CE standards ensuring reliable quality and safety.
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: ≤0.94h
AI-Powered supplier vetting
SummaryThe supplier is a professional refractory-material and kiln-engineering supplier with capabilities covering shaped and unshaped refractory materials, castables, refractory cement, wear-resistant ceramics, graphite electrodes, kiln equipment, and related engineering services. It provides 3D design, sample/design-based customization, ODM, and OEM services, but reported no new products during the past year and has no SDK. Production information indicates two production lines and stated annual capacities including 100,000 tons of refractory bricks, 30,000 tons of refractory castable, 30,000 tons of refractory cement, and 50,000 tons of another refractory castable category. Quality and management certifications include CE, ISO9001:2015, ISO45001:2018, and ISO14001. Service procedures, complaint handling, corrective actions, and finished-product inspection are documented and followed. However, the supplier lacks overseas agents, branches, warehouses, and showrooms, and has no valid manufacturing-capacity...
Supplier typeThe supplier explicitly identifies as a professional technical supplier and operates across refractory materials, castables, ceramics, graphite electrodes, kiln equipment, and kiln-related engineering services. This indicates a specialized industrial supplier rather than a general trading entity.
CertificationsThe supplier reports CE product compliance certification and ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These stated certifications provide explicit evidence of formal quality, occupational safety, and environmental management coverage.
After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, supplier-service assessment, and quality assurance, and it maintains in-stock service capability. However, it has no overseas warehouse, showroom, agent, or branch, so overseas physical service support is limited.
R&D capabilityThe supplier has three R&D engineers and provides 3D design, ODM, and OEM services, demonstrating design and development capability. However, it reported no new products in the past year and has no available SDK, so evidence of recent product innovation is limited.
Production capacityThe supplier operates two production lines and reports substantial annual capacities, including 100,000 tons of refractory bricks, 30,000 tons of refractory castable, 30,000 tons of refractory cement, and another 50,000-ton refractory castable category. It has defined equipment and finished-product inspection instructions, but lacks a valid contract between the factory and related subcontractor, creating a documented capacity-governance concern.
Customization capabilityThe supplier explicitly offers customization from samples and designs, 3D software design services, and ODM services. These combined capabilities directly support customized product development and manufacturing.
Product Q&A
Q:What are the main applications for these refractory bricks?
A:
They are widely used in blast furnaces, cement kilns, ceramic kilns, chemical kilns, glass kilns, steel-making furnaces, and industrial furnace linings.
Q:Can the size and shape of the bricks be customized?
A:
Yes, we provide OEM service. Standard sizes are available, and special shapes and sizes can be customized according to customer drawings.
Q:What is the minimum order quantity (MOQ)?
A:
The minimum order quantity is 1 ton.
Q:What are the lead times for production?
A:
The peak season lead time is one month, while the off-season lead time is within 15 workdays.
Q:What payment terms are accepted?
A:
We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.
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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