Wholesale and environmental fire resistance brick (magnesia-carbon)

Brand:aa

Product detail:

Wholesale and  environmental fire resistance brick  

Company profiles

We YILONG have more than 20 years manufacturing experience in producing all types of electric furnace refractories, ladle refractories, tundish refractories, metallurgy furnace burden refractory insulating products, industrial furnace refractories, etc, which have been passed the ISO901-2000, ISO14001, GB28001 audited and famous for its top service and competitive factory price.

 

 

Fire resistance brick

Our company's fire resistance brick is with fused magnesite, high purity magnesite and graphite as raw materials, pressed at high pressure and treated low temperature, is characterized by high strength, erosion and spalling resistance. It is mainly used for ladle slag line. Especially the Magnesia carbon brick and alumina-magnesia-carbon brick. The customer can choose different brands according to different smelting conditions and grades of smelting steel. It is widely used in Shanghai Baosteel Group, Shougang Group Corporation, Anyang Iron and Steel Group Co., Ltd and Benxi Iron and Steel Co., Ltd etc.

 

Products Features:
1. Fine high temperature performance.
2. Strong resisting slag and thermal shock performance.
3. Low creep at the high temperature performance

4. High corrosion resistance

5. no peeling

 

Physical and chemical indexes 

 

 

Brand		MT-8A	MT-8B	MT-8C	MT-10A	MT-10B	MT-10C
Chemical composition/%,≥	Mgo	82	82	78	80	78	76
	C	8	8	8	10	10	10
Apparent porosity/%,≤		5	6	7	4	5	6
Bulk density/ g/cm3, ≥		3.0	2.95	2.95	3.0	2.95	2.95
Crushing strength/Mpa, ≥		45	40	35	40	40	35
Hot modulus of rupture/Mpa, ≥		6	5	4	8	7	6

Physical and chemical indexes

 

Brand		MT-12A	MT-12B	MT-12C	MT-14A	MT-14B	MT-14C
Chemical composition/%,≥	Mgo	78	76	74	76	74	72
	C	12	12	12	14	14	14
Apparent porosity/%,≤		4	5	6	4	5	6
Bulk density/ g/cm3, ≥		2.98	2.96	2.95	2.98	2.96	2.95
Crushing strength/Mpa, ≥		40	40	35	40	40	35
Hot modulus of rupture/Mpa, ≥		8	7	6	12	10	8

 

 

 

Application

Our fire resistance brick is suitable for slag line of refining ladle and large ladle. The customers can choose the different brands of Mg-C bricks according to the different smelting condition and steel grades.

 

Fire resistance brick

Company honor

Fire resistance bick package