How long is delivery time?

The delivery time will be determined according to the quantity of the order.

How are your products' quality?

The products will be strictly inspected before shipment, so the quality could be guaranteed.

How to solve the quality problems?

If the products are not confirmed to customer samples or have quality problems,our company will be responsible to make compensation for it.

What is the service life of your bricks?

The service life of different bricks is unlike.It also depends on your using condition and method.

How about your company's certification?

ISO9001 and Test Report,also we could apply other necessary certification.

High Quality Si3n4 Oxide Bonded Silicon Carbide Brick Firebricks for Chemical Industry

Name: High Quality Si3n4 Oxide Bonded Silicon Carbide Brick Firebricks for Chemical Industry
Brand: ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
SKU: 1953310135

Henan, ChinaZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

US$650.00

1-4 Tons

US$500.00

5-49 Tons

US$300.00

50+ Tons

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Material

Silicon Carbide (SiC)

Refractoriness (℃)

1580< Refractoriness< 1770

Product Name

Silicon Carbide Brick

Thermal Conductivity

6-13.2

Apparent Porosity

10-21%

Cold Crushing Strength

60-120 MPa

Resistance to Thermal Shock

30-50times

Bulk Density

2.1-3.3G/Cm3

Refractoriness

Super-Class (Refractoriness> 2000

Sio2

10%

Sic

35%-90%

MGO

0.8-1.2

Cao

0.34%

Feature

Long Time Materials, High Temperature Resistance, Instant Materials

Type

Refractory Material

Shape

Brick

Transport Package

International Standard

Specification

Customizable

Trademark

Zhengzhou Rongsheng Refractory Co., Ltd.

Origin

Zhengzhou Rongsheng Refractory Co., Ltd.

HS Code

6902200000

Production Capacity

500ton/Tons Per Year

Key features

High Silica Carbide Content: Silica carbide content ranges from 72% to 99% for superior performance.

Customizable Shapes and Sizes: Special sizes and various shapes available based on customer drawings.

Excellent Thermal Shock Resistance: Withstands 30 to 50 thermal shock cycles effectively.

Superior Wear and Erosion Resistance: Ideal for abrasive environments and harsh chemical conditions.

OEM and ODM Services: Full customization available from samples and design specifications.

ISO 9001 Certified Quality: Manufactured under strict ISO9001:2015 and ISO45001:2018 standards.

Global Export Experience: Products exported to over 70 countries including Europe and America.

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: ≤1.08h

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.