What is the Al2O3 content range?

The Al2O3 content ranges from 45% to 85%, depending on the specific grade required.

High Alumina Checker Brick Perforated Refractory Checker Fire Bricks

Name: High Alumina Checker Brick Perforated Refractory Checker Fire Bricks
Brand: ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
SKU: 2098182825

Henan, ChinaZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

US$300.00-350.00

1 Ton

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Reverberatory Furnace

Material

China High Alumina Brick

Model NO.

checker fire bricks

Refractoriness (℃)

Refractoriness> 2000

Product Name

High Alumina Checker Brick

Model Number

Checker Brick

Apparent Porosity

20.0-22.0

Bulk Density(Kg/M3)

2.0-2.5g/cm3

Cold Crushing Strength(MPa)

40~70MPa

Refractoriness Under Load (0.2MPa)

Min 1420

Keyword

Refractory Checker Bricks

Certificate

ISO9001 CE

Al2O3 Content (%)

48%-85%

Raw Material

High Alumina Bauxite

Processing Service

Punching, Cutting, Moulding

Type1

Fire Brick

Feature

Long Time Materials, Firebrick, Instant Materials

Type

Heat-Resistant Material

Shape

Block

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

Versatile Application: Ideal for hot blast stoves, blast furnace flame furnaces, and regenerative chambers in metallurgy.

Customizable Processing: Available with punching, cutting, and moulding services to meet specific design requirements.

OEM and ODM Services: Full customization options available from samples or designs with experienced engineering support.

Robust Packaging: Wooden pallets with plastic film ensure protection against damage, vibration, and weather during transit.

Fast Delivery: Standard delivery time of 7 to 14 days, with off-peak season lead times within 15 workdays.

Global Export Capability: 14 years of export experience serving over 100 countries with multiple international shipping terms.

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: ≤1.65h

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.