What is the bubble discharge time?

The bubble discharge time is less than 5 hours, which is significantly faster than the 10+ hours of competitive products.

What certifications do you have?

We have a Quality Management System certified as meeting the requirements of ISO 9001:2008.

What is the lead time for delivery?

The average lead time is one month for both peak season and off-season.

Zirconium Mullite Refractory Fire Bricks Glass Furnace Lip Stone/Side Blocks

Name: Zirconium Mullite Refractory Fire Bricks Glass Furnace Lip Stone/Side Blocks
Brand: ZIBO YUFENG REFRACTORY CO., LIMITED
SKU: 2090843245

Shandong, ChinaZIBO YUFENG REFRACTORY CO., LIMITED

US$800.00

1 Ton

Product profile

Material

Zirconium Mullite

Refractoriness (℃)

Over 1580 Deg C (Oxid)

Shape

Block

Model NO.

Zirconium Mullite Lip Stone/Side Block

Customized Shape

Yes

Features

Low Apparent Porosity, Precision Size, Long Life

Thermal Shock Resistant

Extremely

Application

Glass Industry

Feature

Long Time Materials, Instant Materials

Type

Refractory Material

Transport Package

Wooden Boxes

Specification

Customized

Trademark

YUFENGREC

Origin

China

HS Code

69039000

Production Capacity

1000 Mt/ Year

Key features

Low Apparent Porosity: Bubble discharge time less than 5 hours, significantly shorter than competitive products.

High Glass Yield Rate: Improves photovoltaic glass rolling line yield rate to generally over 85%.

Precision Size Control: Dimensional tolerance controlled within 2mm for large-sized Lip Stones (2900mm).

Customized Shape Available: Professional R&D team ensures accurate size and shape customization for clients.

Corrosion Resistance: Excellent corrosion resistance against glass liquid contact for Side Blocks.

Thermal Insulation Properties: Good thermal insulation prevents temperature loss affecting glass rolling molding.

Manufacturer Direct Supply: Direct manufacturer in Shandong with 30+ years experience and ISO 9001:2008 certification.

Company profile

ZIBO YUFENG REFRACTORY CO., LIMITED

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2012-10-04Nearest Port: QINGDAO PORT,CHINAAverage Response Time: ≤15hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, CIP

AI-Powered supplier vetting

SummaryZIBO YUFENG REFRACTORY CO., LIMITED is a China-based limited company identified as both a trading company and manufacturer/factory, with operations and factory facilities in Zibo, Shandong. It supplies refractory bricks, insulating materials, monolithic refractories, ceramic fiber products, and kiln furniture. The supplier reports ISO 9001 and QC 080000 certifications, three production lines, and annual refractory-material capacity of 100,000 tons. It states more than 20 years of aluminum-silicate refractory experience, exports since 2012, and that exports represent 90% of total sales. Its descriptions indicate continuous improvement, customer-oriented solution development, and product customization by service conditions and alumina content. However, the provided information does not establish after-sales performance, customer references or cases, financial credibility, or the scale and effectiveness of innovation activities. The reported R&D engineering and quality-control teams are each fewer than five...

Supplier typeThe supplier is legally a limited company in China and is identified as both a trading company and manufacturer/factory. It has a stated factory location in Zibo, Shandong, and offers a broad range of refractory and insulation products, supporting classification as a manufacturer-trader rather than a pure trading intermediary.

CertificationsThe supplier reports holding ISO 9001 and QC 080000 management-system certifications. These certifications provide explicit evidence of formal quality and hazardous-substance-related management systems, although the provided slices do not include certificate validity dates or scope.

Production capacityThe supplier reports a factory in Zibo, three production lines, and annual production capacity of 100,000 tons for refractory bricks and other materials. Its product range includes bricks, castables, mortars, ceramic fibers, and kiln furniture, while the stated manufacturing experience exceeds 20 years. The provided data supports substantial stated production capability, although capacity utilization and independent verification are unavailable.

Customization capabilityThe supplier states that products are developed according to customers’ service conditions and applications, with brick compositions based on fireclay, high alumina, andalusite or mullite and alumina content available from 40% to 80%. It also describes close customer cooperation to understand performance requirements and provide appropriate solutions, giving explicit evidence of product and application-level customization.