DDR Anti-Spalling Alumina Fire Clay Bricks for Better Performance

Name: DDR Anti-Spalling Alumina Fire Clay Bricks for Better Performance
Brand: Zibo Luzhong Refractory Co., Ltd.
SKU: 783608822

Shandong, ChinaZibo Luzhong Refractory Co., Ltd.

Negotiable

20 Tons

Sample price:US$5.00/kg.Request sample

Product profile

Customization

Available

Classification

Clay

Feature

Long Time Materials

Model NO.

DDR

Refractoriness (℃)

1770< Refractoriness< 2000

Shape

Brick

Application Zone

Preheating Zone Safety Zone

Alunina

30-60%

Type

Refractory Material

Material

Synthetic Material

Transport Package

Export Wooden Pallet

Specification

322, 422, 622, 320, 420, 620

Trademark

Nie

Origin

China

HS Code

6902200000

Production Capacity

30000t/a

Key features

Outstanding Alkali Resistance: Forms an erosion-resistant surface layer to protect refractory grains from alkali vapor penetration.

Lightweight and Energy Saving: Bulk density of 2.1 g/cm3 saves 1.5 tons of material per meter of lining compared to silicon carbide bricks.

Extended Service Life: Provides up to 5 years of usage life in positions after 50m in a 5000t/d rotary kiln.

Customizable Composition: Alumina content can be customized between 30-60% to meet specific application zone requirements.

Reduced Mechanical Stress: Decreases kiln shell load and mechanical stress on the lining, enhancing overall structural safety.

High Cold Crushing Strength: Features a typical cold crushing strength of 57 MPa, ensuring robustness against physical impact.

Company profile

$Zibo Luzhong Refractory Co., Ltd.$

Zibo Luzhong Refractory Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: OEM Service AvailableExport Year: 2002-04-01 CertifiedNearest Port: Qingdao PortAverage Response Time: >24h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryZibo Luzhong Refractory Co., Ltd. is identified as a Chinese manufacturer of refractory materials, operating from a 32,000 m² plant in Zibo, Shandong. The supplier reports 7 production lines, 21–30 quality-control staff, annual refractory output of 120,000 tons, and 186 employees. It holds ISO9001:2008, ISO14001:2004, and OHSAS18001:2007 certifications. The company offers refractory bricks and castables, serves domestic, European, and North American markets, and reports export activity since 2002. Its production scale and management certifications are supported by the provided data. However, evidence is insufficient to assess after-sales service, customization capability, and broader customer-case performance. Innovation claims are present but limited to stated product descriptions.

Supplier typeThe supplier is explicitly classified as a factory and manufacturer, with the legal name Zibo Luzhong Refractory Co., Ltd. and a limited-company structure in China.

CertificationsThe supplier reports ISO9001:2008, ISO14001:2004, and OHSAS18001:2007 certificates, covering quality, environmental, and occupational health and safety management systems.

R&D capabilityThe supplier describes an energy-saving brick and an LTC anti-spalling brick as an invention claimed to be worldwide-first, and identifies specialized refractory products for cement kilns. These statements support some product innovation, although no patents, R&D investment, or validation data are provided.

Production capacityThe supplier reports a 32,000 m² manufacturing plant, 7 production lines, 21–30 quality-control staff, 186 total employees, and refractory output of 120,000 tons. A separate company overview states total production capacity of 200,000 tons per year for the group; together, the data indicate substantial production capability, though the two output figures refer to different scopes.