Lightweight Mullite Insulating Brick-JM

Lightweight Mullite Insulating Bricks can be directly exposed to the flame, with high temperature, high strength, energy saving effect and so on. Jundao(Henan) New Materials Co., Ltd provides a wide range formulations of insulation bricks.
Model Number: Lightweight Mullite Insulating Bricks
Certification: ISO9001:2015
Minimum Order Quantity: 25 tons


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Lightweight Mullite Insulating Brick is a new-quality insulation refractory with mullite as main crystal phase, usually produced by combustible method, chemical method or foam method which can form a porous structure. Each grade of products has unique design to meet different thermal, physical and chemical demands. The product can be directly exposed to the flame, with features of high temperature, high strength, energy saving effect and so on. Its working temperature is 1200~1400℃.

Lightweight Mullite Insulating Bricks Features:

High strength

Energy saving

Good thermal shock stability


Lightweight Mullite Insulating Brick

B.D (g/cm3)

C.C.S (Mpa,Min)

Thermal Conductivity
(350±25℃,W/m·k, Max)

Test Temp for R.L.C (≤2%)


JM 28




12H at 1500℃

JM 26




12H at 1400℃

JM 23




12H at 1350℃


ISO Certificated; Customized


We provide you:

Technical guidance: According to customer's practical production requirements, our technical department will assist users to make adaptive & targeted improvements to the products on the basis of the original required specifications, putting forward better optimization scheme to extend the serve life of the products in the designated kiln.

In the masonry, usage and other aspects of the products, we provide the corresponding standard construction scheme for each batch of products.

We strongly recommend user to follow our construction scheme for installation and construction, in order to achieve the best use effect of the product. On-site guidance can be provided when necessary.

Profit analysis: Our company has nearly 20 years of industrial experience & kiln engineering design experience, we provide cost-effective refractory products which can effectively help users to meet the requirements of kiln production, thus extending the service life of products and kilns, and reducing maintenance and shutdown costs. All these can obtain more comprehensive benefits for you!

Production Equipment

Production capacity: Our factory actively response to government environmental protection policy, we designed and built the fully automatic controlled high temperature gas tunnel kiln (1700℃), and got capacity of annual output 70,000 tons of high quality refractory products.

Testing Testing Testing Testing
Packing Details
Packing details:

★Bricks: Fumigated wooden pallet with log paperboard covered and stainless steel band strapping, the whole outside is wrapped with thermoplastic film. Or carton packaging.

★Wooden pallet size: usually 92*92cm (standard brick)

★Castable: Ton bag with rain film and 25kg bags inside

★Or according to customer's requirements


★Port of dispatch: Tianjin port; Qingdao port

★Delivery time: According to customer's demand or two sides negotiate

Our Services

★Timely response: Timely response to your inquiry within 24 hours and provide solution. 

★Competitive Price: Make the products competitive in your market. 

★Free sample: Free sample are offered, trial order are accepted for quality evaluation. 

★Strict quality control: We set Quality Management System, from the raw material to finished products, produce high quality products according to chemical & physical specifications strictly to satisfy customers' needs.

★Fast delivery time: Within 3-30 days according to your quantity after receiving your advance payment. 

★ Professional services: Provide pictures from order to delivery. Inspect report by our country's designated authority and oversea services if necessary.

We are here for you!

JUNDAO (HENAN) NEW MATERIALS CO.,LTD.   Services   Services   Services


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