What are the main applications for these bricks?

They are used in blast furnaces, cement kilns, ceramic kilns, chemical kilns, glass kilns, and steel-making furnaces.

What is the normal temperature compressive strength?

The compressive strength ranges from 50 MPa to 80 MPa, depending on the grade.

$Shaped Refractory Bricks First-Class High Alumina Brick For1380 Blast Furnace Bricks$

Shaped Refractory Bricks First-Class High Alumina Brick For1380 Blast Furnace Bricks

Name: Shaped Refractory Bricks First-Class High Alumina Brick For1380 Blast Furnace Bricks
Brand: Gongyi Yuying Refractory Co., Ltd.
SKU: 1956381331

Henan, ChinaGongyi Yuying Refractory Co., Ltd.

US$355.00-880.00

5 Tons

Sample price:US$95.00/kg.Request sample

Product profile

Customization

Available

Application

Blast Furnace, Cement Kiln, Ceramic Kiln, Chemical Kiln, Glass Kiln, Steel-Making Furnace

Material

High Alumina

Model NO.

high alumina brick

Refractoriness (℃)

1770< Refractoriness< 2000

Al2O3

55-85

Fe2o3

2.0-2.3

Bulk Density

2.3-2.6

Normal Temperature Compressive Strength

50-80

Load Softening Temperature

1420-1550

Refractoriness

1770-1790

Apparent Porosit

21-24

Line Rate of Change

-.02-0.4

Transport Package

According to Customer Requirements

Specification

According to customer requirements

Trademark

Origin

China

HS Code

6902200000

Production Capacity

50000tons

Key features

High Alumina Content: Al2O3 content ranges from 55% to 85% for superior thermal stability.

Chemical Corrosion Resistance: Resists acidic, alkaline, and molten metal/slag erosion effectively.

Thermal Shock Resistance: Low thermal expansion coefficient prevents cracking during rapid heating/cooling.

High Mechanical Strength: Compressive strength up to 80 MPa ensures durability under heavy loads.

Versatile Industrial Application: Ideal for blast furnaces, cement kilns, glass production, and chemical reactors.

Customizable Specifications: Flexible customization available for Al2O3, density, and strength parameters.

Long Service Life: Reduces maintenance frequency and production costs in high-temp environments.

Company profile

$Gongyi Yuying Refractory Co., Ltd.$

Quality AssuranceProduction Process VisualizationManagement CertificationR&D Capabilities

Gongyi Yuying Refractory Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 8 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.48h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing capacity, producing activated carbon and multiple abrasive, refractory, and water-purification materials. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, and reports quality assurance, ODM, OEM, and flexible customization capabilities. However, several operational controls are weak or undocumented: raw-material traceability is absent, finished-product inspection is random, and corrective-action, complaint-handling, and supplier-assessment procedures lack written records. The supplier has no stated inventory, overseas warehouse, overseas agent or branch, showroom, or overseas service coverage. Innovation evidence is limited, with no new products in the last year, no SDK, and one R&D engineer. Financial records are only identified by year, without substantive financial metrics, so financial credibility cannot be determined.

Supplier typeThe supplier appears to be a manufacturer of industrial materials, with listed crushing, grinding, and classifying facilities and stated products including activated carbon, abrasive materials, refractories, and water-purification materials. The information supports a manufacturing supplier classification rather than a pure trading or service-provider classification.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications in both sustainability and management-system records. These certifications explicitly support formal quality, occupational safety, and environmental management coverage.

R&D capabilityThe supplier reports no available SDK, no new products launched in the past year, and one R&D engineer. Although it offers ODM services, the explicit evidence indicates limited demonstrated internal innovation output.

Production capacityThe supplier states annual activated-carbon productivity of 200,000 tons and describes annual output of abrasive materials, refractories, and water-purification materials, supported by multiple production facilities and lines. However, it reports no in-stock capacity and no valid manufacturing-capacity contract with affiliated subcontractors, so production scale is demonstrated but fulfillment safeguards are incomplete.

Customization capabilityThe supplier explicitly reports flexible customization, ODM availability, and OEM capability for popular brands. These three capabilities directly support customized design and branded manufacturing requirements.