Mullite Insulation Brick | Hanger Bricks | Insulating Fire Brick Roof Modules/Blocks

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Mullite Insulation Brick | Hanger Bricks | Insulating Fire Brick Roof Modules/Blocks

Firebird’s Insulating Firebrick Roof Modules (Hanger Bricks) consist of large, single blocks of insulating firebrick (IFB), each equipped with a suspending anchor, available in either stainless steel or ceramic, providing robust support for high-temperature applications.

FJM26, FJM28

Mullite Insulation Brick

Insulating Fire Brick Roof Modules/Blocks for Ceramic Kiln Roof System

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Introduction

Features

Photo Gallery

Technology Parameters

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Introduction of Hanger Bricks

Firebird’s Insulating Firebrick Roof Modules (Hanger Bricks) are specifically engineered for ceramic kiln roof systems, offering exceptional insulation properties. Thanks to their innovative design, they help streamline the installation process, significantly cutting down on-site setup time and ensuring superior performance in high-temperature environments.

Insulating Firebrick Roof Modules (Hanger Bricks) are formed through casting, extrusion, or foaming techniques and undergo high-temperature sintering in a natural gas-fired tunnel kiln. After precise grinding to the required dimensions, they are carefully packaged using ISPM15-certified pallets or non-fumigated plywood for secure transportation.

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Features of Hanger Bricks

Lightweight & Low Heat Retention

Thanks to its low density and excellent thermal insulation, these bricks minimize heat absorption, resulting in quicker heat-ups and reduced energy consumption in cyclical heating systems.
Purity

With minimal impurities such as iron and alkali fluxes, the bricks maintain their integrity and performance even in demanding atmospheres.
Strength

Their high compressive strength ensures they can support structures at elevated temperatures, enhancing overall stability and durability.
Precision Dimensions

Each brick is precisely machined, allowing for faster installation and a tighter, more efficient refractory lining, which reduces heat loss at the seams.

Photo Gallery of Hanger Bricks

Technology Parameters

Items	Standard	Unit	Indexes	Indexes
Classification Group	ISO 2245 ASTM C155		140-0.8-L 26	150-0.9-L 28
Classification Temperature		°C	1430	1540
Bulk Density	ASTM C 134	g/cm3	0.8	0.9
Cold Crushing Strength	ASTM C 133	MPa	2.5	3
Modulus of Rupture	ASTM C 133	MPa	1.4	1.8
Permanent Linear Change 1510℃×24h	ASTM C 210	%	-0.3	-0.8
Thermal Conductivity Mean Temperature
400℃	ASTM C 182	W/m.K	0.21	0.3
600℃			0.27	0.32
800℃			0.3	0.35
1000℃			0.32	0.38
1200℃			0.35	0.39
Chemical Composition
Al2O3			55	65
SiO2		%	41.5	32.3
Fe2O3			0.8	0.6
TiO2			1	0.7
CaO+MgO			0.7	0.5
K2O+Na2O			1	0.9
Dimension Tolerance			Standard Shape	Standard Shape
Dimensions		mm	±1	±1
Out of Squareness		%	≤0.5	≤0.5

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FAQs

Can we visit your factory?

Absolutely! We welcome plant audits and visits to our facilities. Please note that Firebird insulation refractory and high-performance refractories are manufactured in separate plants. Let us know your requirements, and we can arrange a convenient schedule for your visit to ensure a smooth and informative experience.

How does Firebird ensure the quality of its refractory products?

At Firebird, quality assurance is integral to our operation, embodying our commitment to transparency and excellence. Here's how we ensure top-notch quality: Transparency in Production: After you place an order, we provide you with a detailed production plan, outlining each stage of the manufacturing process. Weekly Progress Updates: We keep you informed with weekly updates, so you always know the status of your order. Detailed Testing: Every batch of products undergoes thorough testing, and we provide a detailed test report that includes data on chemical composition, physical properties, and compliance with international standards. Comprehensive Inspections: We meticulously check the appearance, size, and weight of each product to ensure they meet our stringent quality criteria. Shipping Documentation: To maintain transparency and trust, we share photos of your order at the shipping stage, allowing you to see the final packaging and labeling.

Can you provide samples of your products?

Yes, we can provide samples of our products. We understand the importance of testing materials in your specific application and are happy to assist with samples upon request. Please contact our sales team to arrange for sample delivery.

Do you accept custom dimensions for your refractory products?

Absolutely. Firebird specializes in customizing refractory materials to meet specific customer requirements. Whether you need custom shapes, sizes, or specifications, our team can accommodate your needs. Please provide your detailed requirements, and we will work closely with you to deliver the perfect solution.

What is the typical delivery time for orders?

Our standard delivery time is generally between 10 to 15 days for most products. However, for specialized or customized bricks, the delivery time may extend to approximately one month. We strive to meet our customers' timelines and will provide an estimated delivery date upon order confirmation.