Can the hole diameter be customized?

Yes, the diameter of the holes of roller bricks can be customized according to the diameter of the roller rods.

What is the maximum working temperature?

The maximum working temperature is 1280 degrees Celsius.

What is the lead time for production?

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

Lightweight Refractory Mullite Roller Bricks for Efficient Heat Insulation

Name: Lightweight Refractory Mullite Roller Bricks for Efficient Heat Insulation
Brand: Henan Fireramo Industrial Co., Ltd.
SKU: 2205879605

Henan, ChinaHenan Fireramo Industrial Co., Ltd.

US$100.00-150.00

10 Tons

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Classification

High-Alumina

Feature

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

Model NO.

FLM-3206

Production Process

Sintering Method

Refractoriness (℃)

1580< Refractoriness< 1770

Shape

Brick

Al2O3

≥42

Material

Cordierite Mullite

Bulk Density g/cm3

≥1.9

Apparent Porosity%

≤28

Transport Package

Export Pallet

Specification

Customized Sizes Acceptable

Trademark

Fireramo

Origin

China

HS Code

6902200000

Production Capacity

1000ton/Month

Key features

Customizable Hole Diameter: Hole diameter can be customized to match specific roller rod sizes.

High Strength at High Temp: Maintains excellent mechanical strength and thermal shock resistance at high temperatures.

Low Thermal Conductivity: Provides efficient heat insulation with low thermal conductivity for energy saving.

Multi-Hole Design: Two-hole or multi-hole structure facilitates easy insertion of roller rods.

Strong Oxidation Resistance: Features strong oxidation resistance for durability in high-temperature firing.

Wide Application Scope: Ideal for roller kilns in ceramics, sanitary ware, and magnetic materials industries.

Professional QC System: Strict quality control for chemical composition and physical properties before delivery.

Established Manufacturer: Factory established in 1998 with 108,000 sqm area and 148,000 tons annual capacity.

Company profile

Henan Fireramo Industrial Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤0.01h

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.