Magnesia brick for EAF/ Tundish

Our MgO brick advantage

located at “Magnesium city”of China,
we have material location advantage
Japanese technology & management
we have magnesia carbon refractories warehouse in Mexico

Magnesia Brick

Product Name: Magnesia Brick
Brand: LMM YOTAI
Warranty: 1 year
Sample: Sample testing is available
Certification: ISO9001/ISO14001
Payment method: TT/LC
Shipping method: sea/land/air
Specifications: Customized products according to customer drawings

Why Choose us

Raw materials

located at “Magnesium city“of China, we have material location advantage

Equipment

set 2100 tons automatic hydraulic press
2 sets 1850C Tunnel Kiln annual production capacity: 80000 tons

Experience

we supplied to Greece, Bulgaria, Ukraine, Mexico etc.. we can also do OEM for you

Technology

Inherets the advanced technology, management experience and quality control from Japanese YOTAl.

Bricks process of production

Our production equipment

automatic controlling system & complete chemical & physical testing system.
Four grinder systems;
Two measure systems;
Six mixers;
Seven friction presses(400-1000ton);
One 1000ton automatic shaping line;
One hydraulic press (2100 ton);
Ten dryers (25m);
Two tunnel kilns (1850℃,113m);

Magnesium carbon brick recommended model selection

Magnesia bricks for EAF Back-up

Bland		LY-MG-16BSX	LY-MG-11BX	LY-HPT-B	LY-CFC-18RX
Use		Electrode of furnace bottom		Back-up	Sleeve of electrode
Chemical Composition(%）	SiO2			2.5	9
	Al2O3				86
	MgO	78	86	94
	CaO			1
	C	16	11
Apparent Porosity（%）		3.5	3	18	18
Bulk Density		2.93	3.07	2.87	2.85
Cold Crushing Strength（MPa）		40	58	70	40

Magnesia bricks for Tundish

	Use	Bland
The cover of tundish：	high alumina castable	LY-CFC-16T
The cover of tundish：	high alumina castable	LY-CFC-18T
The castable for the lining :	high alumina castable	LY-CFC-TD-80
Bricks for slag dam :	magnesia bricks	LY-TBX-SY-1
Bricks for slag dam :	high alumina bricks	LY-TBX-A2
Coating materials :	magnesia coat	LY-TD-C-M7
Block for impact zone：	Al2O3-SiC-C block	LY-LD-AGX-T2
Nozzle for casting：	zirconia nozzle	LY-YZN
Well block：	high alumina block	LY-SK35
Ramming materials：	SiO2-Al2O3-SiC ramming materials	LY-R-AMC
Repairing materials by trowelling：	high alumina castable	LY-C-170M
Patching materials :	high alumina	LY-P-AP60
Patching materials :	high alumina	LY-P-AP80

The used position：for the slag dam
Select modle: LY-TBX-SY-1

Brand		LY-TD-C-M7	LY-G-TD100W	LY-TBX-SY-1
Material		Coating	Gunning	Board
Chemical composition(%)	Al2O3	3	4	12
	SiO2	10	87	4
	MgO	82		75
Maximum grain (mm)		3	3
Grain composition (%)	1.2mm≦	24	20
Grain composition (%)	0.09mm≧	43	33
Bulk density				2.16
Apparent porosity(%)				32
Cold crushing strength(MPa)				11

Our MgO brick advantage

Magnesia Brick