What are the payment terms?

Payment terms include LC, T/T, PayPal, and Western Union.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Are OEM and ODM services available?

Yes, both OEM and ODM services are available for this product.

High-Strength Corundum Refractory Bricks for High-Temperature Kilns

Name: High-Strength Corundum Refractory Bricks for High-Temperature Kilns
Brand: Gongyi Yuying Refractory Co., Ltd.
SKU: 2043453622

Henan, ChinaGongyi Yuying Refractory Co., Ltd.

US$810.00-1,875.00

1 Ton

Product profile

Customization

Available

Classification

High-Alumina

Feature

Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Light Weight, Low Thermal Conductivity

Model NO.

corundum refractory bricks

Production Process

Extrusion Method

Refractoriness (℃)

1580< Refractoriness< 1770

Shape

Brick

Al2O3(%)

65-95

Refractoriness Under Load

1450-1650

Apparent Porosity

18-25

Bulk Density

2.3-3.1

Cold Crushing Strength

13-36

Thermal Shock Resistance

7-20

Refractoriness

1710-1800

Product Name

High Temperature Resistance Refractory Ceramic Bal

Water Absorption

<0.01%

Sample

Free

Hardness

Cold Crushing Strength

39-65

Reheating Linear

0.1

Change

0.4

Refractoriness Under Load

1420

Transport Package

25kg/Bag or 500kg/Bag

Specification

According to your requriment

Trademark

N/M

Origin

China

HS Code

6909120000

Production Capacity

3500

Key features

High Mechanical Strength: Features high mechanical strength and good spalling resistance for durable performance.

Excellent Thermal Insulation: Provides good thermal insulation performance with low thermal conductivity.

High Temperature Resistance: Refractoriness ranges from 1580 to 1770 degrees Celsius for high-temp kilns.

Light Weight Design: Light weight structure ensures efficient handling and installation.

Flexible Customization: Offers flexible customization for Al2O3 content and other specifications.

Versatile Applications: Suitable for steel making, non-ferrous metal, building materials, and energy industries.

Low Porosity Options: Available in lower porosity variants like DK-32, DK-34, DK-15, and DK-12.

Good Corrosion Resistance: Exhibits good corrosion resistance and wear resistance in harsh 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: ≤2.31h

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.

Product Q&A

Q:What are the main features of these refractory bricks?

The bricks feature high mechanical strength, good thermal insulation, high-temperature resistance, light weight, low thermal conductivity, good corrosion resistance, and good spalling resistance.

Q:What is the refractoriness range of the product?

The refractoriness is between 1580 and 1770 degrees Celsius, with specific models offering up to 1800 degrees Celsius.

Q:Can the product specifications be customized?

Yes, flexible customization is available, including Al2O3 content ranging from 65-95% and other parameters like bulk density and porosity.

Q:What industries can these bricks be used in?

They are suitable for steel making, non-ferrous metal smelting, building materials (cement, glass, ceramic kilns), energy, incineration, and petrochemical industries.

Q:What is the minimum order quantity?

The minimum order quantity is 5 tons.