What are the main raw materials?

The main raw materials are high-purity mullite and corundum, with alumina and silica binders.

What is the bulk density?

Bulk density ranges from 2.6 to 3.00 g/cm3 depending on the grade.

Corrosion Resistant Refractory Corundum Mullite Brick

Name: Corrosion Resistant Refractory Corundum Mullite Brick
Brand: Jinan Xiazhimu New Materials Co., Ltd.
SKU: 2291507235

Shandong, ChinaJinan Xiazhimu New Materials Co., Ltd.

US$20.00-150.00

50 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Feature

Chemical Corrosion Resistance, Good Insulation Performance, Thermal Shock Resistance

Production Process

Sintering Method

Refractoriness (℃)

1580< Refractoriness< 1770

Shape

Plate

Al2O3 %

85%

B.D(≥g/cm3)

2.9

a.P.P(≤%)

C.C.S(≥MPa)

100

Transport Package

Wooden Case

Trademark

XIAZHIMU

Origin

China

HS Code

69029000

Production Capacity

50000ton/Year

Key features

Strong Corrosion Resistance: Engineered to resist chemical corrosion in steel, cement, and petrochemical industries.

Customizable Size: Standard sizes available with customizable dimensions to fit specific kiln requirements.

ISO9001 Certified: Manufactured under strict ISO9001 quality management standards for consistent performance.

High Alumina Content: Available in grades with Al2O3 content ranging from 75% to 88% for varying thermal needs.

Excellent Thermal Stability: Maintains structural integrity and low linear change under high-temperature cycling.

Wide Application Scope: Suitable for blast furnaces, boilers, glass kilns, and aerospace high-temperature equipment.

High Mechanical Strength: Features cold crushing strength up to 120 MPa for durability in harsh industrial environments.

Company profile

Jinan Xiazhimu New Materials Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤0.81h

AI-Powered supplier vetting

SummaryThe supplier is a limited company with no stated parent-group affiliation and offers a range of steelmaking refractory products. It reports ISO 9001 certification, customization and ODM services, OEM service for known brands, and SDK availability. Export sales represent 71%–90% of total sales, supported by self-operated import/export rights, although export experience is stated as three years. Overseas support is limited to repair and training according to customer requirements, with no overseas agents, branches, warehouses, showrooms, or offline trade-show participation. Financial records are indicated for 2022–2024, but the slices do not provide sufficient detail to assess financial strength. The supplier has documented corrective-action, complaint-handling, and supplier-assessment procedures. Production scale and staffing data are internally inconsistent, so production capability cannot be confidently assessed.

Supplier typeThe supplier is identified as a limited company and is not part of a larger company group. It offers multiple refractory products, including slide-gate components, tundish products, ladle products, and related refractory materials.

CertificationsThe supplier reports certification of its management system under ISO 9001. This is explicit evidence of holding a recognized quality-management certification.

After-Sales capabilityThe supplier offers repair and training services in overseas markets according to customer requirements and has documented complaint-handling and corrective/preventive-action procedures. However, it has no overseas agents or branches, warehouses, or showrooms, which limits the stated local service infrastructure.

R&D capabilityThe supplier reports OEM service for known brands, SDK availability, ODM services, broad design customization, and 11–20 years of total R&D-engineer experience. However, it also states that no new product was developed during the past year, so the evidence supports established development capability but not recent product innovation.

Customization capabilityThe supplier explicitly supports customization from samples and designs, full, minor, and flexible customization, and also offers ODM services. These statements directly demonstrate broad customization coverage.