What is the lead time for production?

Peak season lead time is 1-3 months, while off-season lead time is one month.

What is the classification temperature range?

Classification temperature ranges from 1260C to 1730C depending on the specific grade.

Does the product have low thermal expansion?

Yes, thermal expansion at 1000C ranges from 0.5% to 1.1% across different grades.

Lightweight High Strength Mullite Insulation Refractory Brick

Name: Lightweight High Strength Mullite Insulation Refractory Brick
Brand: Henan Fireramo Industrial Co., Ltd.
SKU: 2270476345

Henan, ChinaHenan Fireramo Industrial Co., Ltd.

US$620.00-1,615.00

25 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Classification

High-Alumina

Feature

Good Thermal Insulation Performance, High-Temperature Resistant, Light Weight, Low Thermal Conductivity

Model NO.

FR-202640

Production Process

Sintering Method

Refractoriness (℃)

1580< Refractoriness< 1770

Shape

Block

Classification Temperature

1260ºC~1730ºC

Bulk Density

0.55g/cm3~1.25g/cm3

Cold Crushing Strength

>=1.2MPa

Al2O3

>=37%

Transport Package

Export Pallet

Specification

Customized Sizes Acceptable

Trademark

Fireramo

Origin

China

HS Code

6902200000

Production Capacity

1000ton/Month

Key features

High Temperature Resistance: Refractoriness ranges from 1580 to 1770 degrees Celsius for extreme heat applications.

Lightweight Design: Bulk density between 0.55 and 1.25 g/cm3 ensures easy handling and reduced structural load.

Low Thermal Conductivity: Superior insulation performance with thermal conductivity as low as 0.14 W/m.k at 400C.

High Mechanical Strength: Cold crushing strength up to 3.5 MPa ensures durability under heavy loads.

Versatile Kiln Application: Ideal for shuttle kilns, roller kilns, glass, and petrochemical kiln linings.

Multiple Grade Options: Available in five grades (JM23-JM32) with Al2O3 content from 37% to 77%.

German Standard Compliance: Produced in accordance with German industrial standards for export quality.

Low Impurity Content: Fe2O3 content kept below 1.0% to ensure high purity and performance.

Company profile

Henan Fireramo Industrial Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤1.21h

AI-Powered supplier vetting

SummaryHenan Fireramo Industrial Co., Ltd. is a China-based limited company operating as both a trading company and manufacturer/factory, supplying refractory bricks, refractories, castables, fire bricks, and fire mortar. It reports broad customization and ODM/OEM services, but no new products in the past year and no available SDK. The supplier states that its personnel have more than 30 years of industry experience and maintains technical cooperation relationships with refractory and steel research organizations. However, evidence of formal service-management procedures is weak: no written procedures or records were provided for supplier assessment, corrective actions, or complaint handling. The supplier has no overseas warehouse, showroom, agents, or branches, although it has participated in a 2025 offline trade exhibition. Audit information identifies CTI as the auditing organization, with a report covering January 2026 to January 2027, but the stated audit evaluation result is 0.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, organized as a limited company in Henan, China. Its stated business scope includes refractory-material sales and related technical services, while its product scope covers refractory bricks, refractories, castables, fire mortar, and related items.

After-Sales capabilityThe supplier reports no written procedures or records for effective complaint handling, service-capability assessment, or corrective and preventive actions. It also has no overseas warehouse, showroom, agents, or branches; its stated service support is therefore limited in the provided evidence, despite accepting several quotation and payment terms and reporting a one-month lead time in both peak and off-season periods.

Customization capabilityThe supplier explicitly reports customization from samples, designs, full customization, minor customization, and flexible customization. It also states that ODM services are available, providing direct evidence of broad customization support.

Client casesThe supplier reports providing OEM services for well-known brands and describes technical cooperation with Luoyang Institute of Refractories Research Co., Ltd., an Iron and Steel Research Institute, and Chongqing Iron and Steel Co., Ltd. These statements indicate named business or cooperation references, but no detailed customer projects, order results, or independently verified case outcomes are provided.