Refractory magnesite carbon refractory bricks for steel company

1.high temperature strength 2.anti-erosion and anti-spalling 3.Synchronization good 4.widely used in the converter lining,etc

 

Magnesia carbon brick series produced in SUNAI adopt fused magnesia and natural flake graphite as the main raw material and Phenolic resin as binder. According to products use and customer requirements on product quality and performance, we respectively use 630t, 1000t and 1250t vacuum brick machine to arrange production. The products are of high temperature strength, corrosion resistance, anti-stripping and good synchronization. And they are widely used in the converter lining, furnace lining slag line, trunnion and some hot parts.

 

Physicochemical index of magnesia carbon bricks:

 

Brand	Chemical composition(%)		Physical Properties
	MgO	C	Apparent porosity(%)	Bulk density(g/ cm3 )	Crushing strength(Mpa)	Hot modulus of rupture (1450°C /Mpa)
MT8A	82	8	5	3.0	45	6
MT8B	82	8	6	2.95	40	5
MT8C	78	8	7	2.95	35	4
MT10A	80	10	4	3.0	40	8
MT10B	78	10	5	2.95	40	7
MT10C	76	10	6	2.95	35	6
MT12A	78	12	4	2.98	40	8
MT12B	76	12	5	2.96	40	7
MT12C	74	12	6	2.95	35	6
MT14A	78	14	4	2.98	40	12
MT14B	76	14	5	2.96	40	10
MT14C	74	14	6	2.95	35	8

Refractory magnesite carbon refractory bricks for steel company