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.

Competitive Price for Insulation Brick Fused Mullite Brick Refractory Block

Name: Competitive Price for Insulation Brick Fused Mullite Brick Refractory Block
Brand: ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
SKU: 1962449995

Henan, ChinaZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

US$390.00

2-49 Tons

US$320.00

50+ Tons

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Feature

Long Time Materials

Refractoriness (℃)

1580< Refractoriness< 1770

Shape

Brick

Product Name

Mullite Insulation Refractory Bircks

Cold Compressive Strength

1.2-2.5 MPa

Bulk Density

0.55-1.03 g/cm3

Fe2o3

Max 1.0%

Softening Temperature Under Load

More Than 1420

Apparent Porosity (%)

More Than 62%

Usage

Glass Furnace, Steel Converter .etc

Price

Factory Outlets

Keyword

Light Weight Insulation Mullite Bricks Sta

Samples

Provide

Type

Refractory Material

Material

Mullite

Transport Package

Wooden Box

Specification

Customizable

Trademark

RSNC

Origin

China

HS Code

6902200000

Production Capacity

10000t/Year

Key features

High Refractoriness: Refractoriness reaches up to 1790 degrees Celsius for extreme heat resistance.

Excellent Thermal Shock Resistance: Superior thermal shock resistance compared to sintered products, especially in fused mullite.

Lightweight Insulation: Low bulk density ranging from 0.55 to 1.25 g/cm3 ensures effective energy saving.

High Compressive Strength: Cold crushing strength ranges from 1.2 to 3.5 MPa depending on the specific grade.

Low Thermal Conductivity: Thermal conductivity as low as 0.14 W/m*K at 400 degrees Celsius for superior insulation.

OEM and ODM Services: Customization available from samples and designs with professional R&D support.

Wide Industrial Application: Suitable for glass furnaces, steel converters, hot blast stoves, and sintering kilns.

Quality Assurance: Strict inspection before shipment with ISO9001 and CE certifications.

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: ≤1.91h

AI-Powered supplier vetting

SummaryThe supplier demonstrates strong capabilities in R&D and customization, offering both ODM and OEM services. They hold significant certifications like ISO9001, ISO45001, and ISO14001, ensuring compliance with major standards. Despite a lack of new products in the past year, their production capacity is substantial, particularly for refractory materials. However, there are limitations in overseas service capabilities and no collaborations with Fortune 500 companies, indicating potential areas for improvement.

Supplier typeThe supplier specializes in producing and selling refractory materials and related products, with a strong focus on technical services.

CertificationsThe supplier holds CE certification and management system certifications, including ISO9001:2015, ISO45001:2018, and ISO14001, demonstrating compliance with international standards.

After-Sales capabilityThe supplier has clear procedures for corrective actions and customer complaints, indicating a structured approach to after-sales service.

Production capacityWith a large annual production capacity for various refractory products, the supplier is well-equipped for mass production.

Customization capabilityThe supplier provides customization services from both samples and designs, showcasing flexibility in meeting customer requirements.