What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Does the company offer technical support?

Yes, we have professional engineers and a sales team to provide application, installation, and operation training.

What is the refractoriness of the brick?

The refractoriness is at least 1790C.

Silicone Mullite Wear-Resistant Composite Refractory Brick

Name: Silicone Mullite Wear-Resistant Composite Refractory Brick
Brand: ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
SKU: 2022499525

Henan, ChinaZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

US$600.00-900.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Feature

Long Time Materials, Instant Materials, Firebrick

Refractoriness (℃)

Refractoriness> 2000

Shape

Block

Product Name

Silicon Mullite Refractory Bricks

Apparent Porosity

20.0-22.0

Bulk Density

2.5-2.6

Cold Crushing Strength(MPa)

40~70MPa

Advantage

Thermal Shock Resistance

Keyword

Silica Mullite Brick for Kiln

Certificate

ISO9001 CE

Application

High Temperature Tunnel Kiln

Al2O3 Content (%)

48%-85%

Raw Material

Silicon Mullite Brick

Processing Service

Punching, Cutting, Moulding

Type1

Fire Brick

Type

Heat-Resistant Material

Material

China High Alumina Brick

Transport Package

According to Customer Requirements

Specification

230 x 114 x 65 mm

Trademark

zhengzhou RS

Origin

China Henan

HS Code

6902200000

Production Capacity

5000ton/Tons Per Year

Key features

High Abrasion Resistance: Characterized by excellent abrasion resistance and high strength for long service life.

Thermal Shock Resistance: Withstands thermal shock with 10-12 cycles at 1100C water quenching.

Wide Application Range: Suitable for cement kilns, steel, petrochemical, and nonferrous metal industries.

High Temperature Stability: Refractoriness up to 1790C with softening temperature of 1620-1670C.

Customizable Specifications: Size and material can be customized based on samples or designs.

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

OEM/ODM Services: Professional OEM and ODM services available for tailored production needs.

Long Service Life: Forms constant protective layer to reduce accretion and extend application cycle.

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: ≤0.84h

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.

Product Q&A

Q:What are the main applications of this brick?

It is mainly used in the transition and calcining zones of cement kilns, as well as in steel, petrochemical, nonferrous metals, and machinery industries.

Q:Can the size and material be customized?

Yes, we can customize the size and material based on your samples or designs.

Q:What is the minimum order quantity?

The minimum order quantity is 1 ton.

Q:What are the lead times for production?

During peak season, the lead time is one month; during off-season, it is within 15 workdays.

Q:What certifications does the product have?

The product and company are certified under ISO9001, ISO45001, ISO14001, and CE standards.