What is the lead time for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What is the SiO2 content percentage?

The SiO2 content ranges from 77% to 81%.

What is the bulk density of the brick?

The bulk density is between 1.80 and 1.95 g/cm3.

Semi Silica Refractory Brick for Copper Refining Furnace

Name: Semi Silica Refractory Brick for Copper Refining Furnace
Brand: Zibo Thermaxcel Co., Ltd.
SKU: 2089159042

Shandong, ChinaZibo Thermaxcel Co., Ltd.

US$220.00

1-24 Tons

US$180.00

25+ Tons

Product profile

Customization

Available

Classification

Semi-Silica

Feature

Good Mechanical Strength, Good Thermal Insulation Performance, High-Temperature Resistant, Low Thermal Conductivity

Model NO.

Semi Silica Brick

Shape

Brick

Selling Units

Single Item

Cold Crushing Strength

20MPa

Single Gross Weight

1015.000 Kg

Size

Customizable

Refractoriness (Degree)

Common1580< Refractoriness<1770

Single Package Size

100X100X110cm

Sio2 Content %)

77-81%

Material

Alumina Block

Refractoriness Under Load

1280c

Application

Glass Furnace

Transport Package

Wooden Pallets with Plastic Film

Specification

230*114*64mm

Trademark

Thermaxcel

Origin

Shandong, China

Key features

Customizable Dimensions: Brick thickness and dimensions can be customized to match specific glass furnace designs.

Low Creep Under Load: Maintains stable dimensions under long-term high-temperature service, reducing deformation.

Stable Thermal Expansion: Controlled expansion behavior prevents cracking during frequent heating and cooling cycles.

Good Structural Strength: Suitable for checker packing and furnace wall lining where mechanical stability is required.

Balanced Chemical Composition: Features balanced SiO2-Al2O3 content for better structural stability than conventional silica bricks.

OEM and ODM Services: Offers full customization, minor customization, and flexible customization from samples or designs.

High Refractoriness: Refractoriness degree ranges from 1580 to 1770 degrees Celsius.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced Team

Zibo Thermaxcel Co., Ltd.

Shandong, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2025-01-01Nearest Port: QINGDAOAverage Response Time: ≤2.47hTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a small limited company with nine employees, one R&D engineer, valid import and export licensing, and no stated affiliation with a larger group. It demonstrates professional technical-supplier positioning, 3D software design, ODM, OEM for popular brands, and broad customization services. Inventory capability and stated lead times are available, but overseas service coverage is absent. Innovation resources are limited: no new products were launched in the past year, no SDK is available, and only one R&D engineer is reported. Service and quality management documentation is weak or unavailable, including no written complaint, supplier assessment, corrective-action, or preventive-action procedures, and no quality-control testing equipment is reported. Financial credibility cannot be fully assessed because the provided financial fields contain only years rather than financial results. Customer preference is reported at 80%–100%, but no specific customer cases are provided.

Supplier typeThe supplier identifies as a professional technical supplier, operates as a limited company, has nine employees, and holds a valid import and export license. It is not indicated to be part of a larger company group, while overseas agents, branches, showrooms, and warehouses are unavailable.

CertificationsThe supplier is explicitly reported to hold a valid import and export license. No other certifications are identified in the provided information, so the assessment is limited to this licensing evidence.

After-Sales capabilityAfter-sales and service-management maturity appears weak: there are no written complaint-handling procedures or records, no written supplier-service assessment or corrective/preventive-action procedures, and no overseas service infrastructure. These are explicit process and coverage deficiencies.

R&D capabilityThe supplier has one R&D engineer and states that it provides professional technical R&D, 3D software design, ODM, and product development services. However, it launched no new products in the past year, has no available SDK, and reports only one R&D engineer, indicating limited demonstrated innovation capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, 3D software design services, and ODM services. This is direct evidence of broad customization capability.