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High Temperature 1500c Alkali Resistance Alumina Ceramic Fire Bricks High Alumina Refractory Material for Cement Kilns

Name: High Temperature 1500c Alkali Resistance Alumina Ceramic Fire Bricks High Alumina Refractory Material for Cement Kilns
Brand: ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
SKU: 2212142245

Henan, ChinaZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

US$0.20-0.50

500 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Classification

High-Alumina

Feature

Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Low Thermal Conductivity, Top Grade

Model NO.

LZ-80, LZ-75, LZ-70, LZ-65, LZ-55, LZ-48 Bricks

Production Process

Sintering Method

Refractoriness (℃)

1580< Refractoriness< 1770

Shape

Brick

Product Name

High Alumina Refractory Material

Apparent Porosity

Less Than 23%

Bulk Density(Kg/M3)

2.0-2.5g/cm3

Cold Crushing Strength(MPa)

40~70MPa

Al2O3 Content (%)

48%-85%

Model Number

Sk35,Sk36,Sk37,Sk38,Sk40

Refractoriness Under Load (0.2MPa)

Min 1420

Color

Yellow Fire Brick

Application

Industrial Furnaces

Certificate

ISO9001,CE

Transport Package

International Standard

Specification

Customizable

Trademark

Zhengzhou Rongsheng Refractory Co., Ltd.

Origin

Zhengzhou Rongsheng Refractory Co., Ltd.

HS Code

6902200000

Production Capacity

5000ton/Tons Per Year

Key features

Customizable Shapes: Available in straight, special-shaped, chequer, trapezoidal, taper, arch, and skew bricks.

Al2O3 Content Range: Alumina content ranges from 48% to 85% across different specifications.

OEM and ODM Services: Supports customization from samples and designs with special size options.

Alkali Resistance: Excellent resistance to acid and basic slag corrosion for industrial furnaces.

ISO Certified Quality: Manufactured under ISO9001, ISO14001, and ISO45001 management systems.

Free Sample Availability: Samples are provided free of charge, with freight costs covered by the client.

Wide Industry Application: Suitable for cement, steel, glass, petrochemical, and energy incineration industries.

Company profile

Years of Export ExperienceProduct Certification

ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

Henan, China

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: ≤0.98h

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.