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High Grade Silica Refractory Brick 96% Sio2 Refractoriness Under Load 1650c Acid Resistance Fire Silica Bricks

Name: High Grade Silica Refractory Brick 96% Sio2 Refractoriness Under Load 1650c Acid Resistance Fire Silica Bricks
Brand: ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
SKU: 2236028795

Henan, ChinaZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

US$200.00-300.00

1 Ton

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Feature

Good Acid Resistance, Good Mechanical Strength, High Refractoriness, Low Thermal Conductivity, Permeability, Thermal Shock Resistance, Volume Stability, Good Acid Erosion Resistance

Production Process

Extrusion

Model NO.

Silica Refractory Brick

Refractoriness (℃)

1580< Refractoriness< 1770

Shape

Brick

Type

Silica Brick

Product Name

Silica Refractory Bricks Used in Coke Oven

Processing Service

Bending, Welding, Punching, DEC

Refractoriness °C

1790

Refractoriness Under Load T1,°C

1650

Keywords

Acid and Alkali Proof Brick

Apparent Porosity %

22-24

True Density g/cm3

2.33

Cold Crushing Strength(MPa)

≥24.5

Standard Size

230X114X65 or Custom Size

Certificate

ISO9001, CE

Transport Package

International Standard

Specification

customizable

Trademark

Rongsheng Refractory

Origin

China Henan

HS Code

6902200000

Production Capacity

5000t Per Year

Key features

High Silica Content: Silica content exceeds 95% for superior acid resistance and thermal stability.

Acid Erosion Resistance: Excellent resistance to acid slag erosion ensures long service life in corrosive conditions.

Customizable Size: Available in standard 230x114x65mm or fully customized dimensions to fit specific needs.

ISO Certified Quality: Manufactured under ISO9001, ISO14001, and ISO45001 standards for consistent quality.

Low Thermal Conductivity: Designed with low thermal conductivity to improve energy efficiency in furnaces.

Thermal Shock Resistance: Superior resistance to thermal shock prevents cracking during rapid temperature changes.

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

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: ≤0.84h

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.