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 Light Weight Refractory Block Fire Clay Insulation Brick for Sale

Name: High Quality Light Weight Refractory Block Fire Clay Insulation Brick for Sale
Brand: ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
SKU: 1960576565

Henan, ChinaZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

US$1.00

100-999 Pieces

US$0.80

1,000-49,999 Pieces

US$0.50

50,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Classification

Clay

Feature

Light Weight, Long Time Materials, Instant Materials

Refractoriness (℃)

1580< Refractoriness< 1770

Shape

Brick

Product Name

Fire Clay Insulation Brick

Fe2o3

Less Than 2%

Cold Crushing Strength MPa

More Than 1.5-6

Crushing Strength

40~60 MPa

Apparent Porosity

40-80%

Max Service Temperature °c

1150-1400c

Bulk Density(g/cm3)

0.55-1.5

Color

Yellow

Application

Industrial Furnaces

Brick Feature

Excellent Thermal Shock Resistance

Certificate

ISO9001

Type

Refractory Material

Material

Alumina Block

Transport Package

International Standard

Specification

customizable

Trademark

China rongsheng

Origin

China Rongsheng

HS Code

6902200000

Production Capacity

5000t Per Year

Key features

Light Weight & High Strength: Bulk density 0.55-1.5 g/cm3 with cold crushing strength up to 6 MPa.

Excellent Thermal Shock Resistance: Features closed pores and low thermal conductivity for stable performance.

High Temperature Resistance: Max service temperature ranges from 1150 to 1400 degrees Celsius.

Wide Application Range: Ideal for industrial kilns and furnaces without molten material contact.

Customization Available: OEM and ODM services available based on customer samples or designs.

ISO 9001 Certified: Manufactured under strict quality control with ISO9001 certification.

Low Thermal Conductivity: Thermal conductivity ranges from 0.18 to 0.55 W/m.k at 1350 degrees C.

Corrosion Resistance: Strong resistance to corrosive gases and slag in industrial environments.

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: ≤1.05h

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.