Mullite Insulation Brick

Mullite Insulation Brick is also called mullite light refractory brick. The working temperature range is 1200-1550 degree , the brand is TRR, and the brand is JHM23-30. The main mineral phase of mullite insulation brick is mullite phase and glass phase, and it is a high-quality thermal insulation refractory brick, which can be directly contacted with the flame.

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1,Description of Mullite Insulation Brick:
Mullite insulation brick can be divided into many kinds according to their working temperature. The working temperature ranges from 1260 degree ~1650 degree . The product density is low (0.6~1.2g/cm3). They have good thermal conductivity, high strength and few impurities. They are used in many high temperature kilns.

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2,Index of Mullite Insulation Brick:

	JTHM-23	JTHM-24	JTHM-26	JTHM-28	JTHM-30
Al2O3 %	50	55	60	65	70
Fe2O3 %	1.1	1.1	1.1	1.0	1.0
	1260	1350	1430	1540	1650
Bulk density g/cm3	0.6	0.8	0.6-1.0	0.9-1.1	1.0-1.2
	3.0	3.5	4.5	6.0	8.0
	1230 degree ×2h －0.5	1320 degree ×2h －0.5	1400 degree ×2h －0.5	1510 degree ×2h －0.9	1600 degree ×2h －0.9
Thermal conductivity W/M·K (350 degree ±25)	0.22	0.26	0.26	0.32	0.41

3,C

1).The product is white spherical hole shape, and its density is divided into 0.6,0.8,1.0,1.2,1.5,1.7,and several grades. The service temperature is 1260 degree ~1700 degree . The product has high strength, good heat preservation effect and high working temperature. It is mainly used as lining masonry for high temperature kiln.
2).The products are packed in wooden pallets and protected by waterproof wrapping film, which is convenient for sea and land transportation.

4,About us:

There are five categories of products we produce and supply,JTHM-23,24,26,28,30,The applicable working temperature of the product is 1200~1550 degree ,which is respectively built in the insulating layer and working lining of medium and high temperature kilns,the applicable working temperature of the product is 1200-1550 degree ,which is respectively built in the insulating layer and working lining of medium and high temperature kilns,the product has high temperature resistance and long service life.our factory produces mullite series insulating bricks.It has more than 20 years of mature and perfect experience,first-class production process, strict quality assurance system,large annual output and good reputation.It provides customers wth first-class product quality and service for a long time.

5.Good feedback of product use effect,the products have been exported to Australia, Oman, the United States,

6.We are a professional supplier, who can provide customers with free product technology, use and other issues.

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