What is the packaging and shipping capacity?

Products are packed on wooden pallets (930*930mm). A 20ft container holds 25 tons, and a 40ft container holds 28 tons.

What are the main applications for these bricks?

They are used in steel making, non-ferrous metal smelting, building materials (cement/glass kilns), and energy incineration industries.

Jm28 Mullite Insulation Brick for Glass Crucible

Name: Jm28 Mullite Insulation Brick for Glass Crucible
Brand: Gongyi Yuying Refractory Co., Ltd.
SKU: 2043443102

Henan, ChinaGongyi Yuying Refractory Co., Ltd.

US$336.00-790.00

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.

JM28 mullite insulation brick

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

Excellent Thermal Insulation: Features low thermal conductivity and good thermal shock resistance.

High Mechanical Strength: Cold crushing strength up to 65 MPa ensures durability under load.

Light Weight Design: Low bulk density (2.1-3.1 g/cm3) reduces structural load.

Customizable Dimensions: Flexible customization available for various brick sizes and shapes.

Versatile Industrial Application: Ideal for glass kilns, blast furnaces, cement kilns, and incinerators.

OEM and ODM Services: Manufacturer offers flexible customization and private labeling options.

Fast Lead Time: Average production lead time within 15 workdays regardless of season.

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: ≤3.45h

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.