Products we offer

MgO-C bricks for LF

Magnesia carbon bricks for LF

Bland
Castable for the roof : high alumina castable C-160
Bricks for free board: MgO-C bricks LY-LD-MG-18XE 
Bricks for lining of slag line: MgO-C bricks LY-LD-MG-14XFK
Bricks for lining of metal line : Al2O3‐MgO‐C bricks LY-LD-AM20CX 
Bricks for the lining of bottom :  Al2O3‐MgO‐C bricks LY-LD-AM10CX 
Bricks for well block: Al2O3-MgO precast block LY-CFC-ASP-SRX
Ramming materials for the corner of bottom: Al2O3‐MgO‐C ramming materials LY-R-AMC 
Bricks for the permanent of slag line : MgO-C bricks LY-LD-MG-15XE
Bricks for the permanent of bottom and metal line:  Al2O3 bricks LY-LD-BA-1 
  • MgO-C bricks for the free board  (LY-LD-MG-18XE)
  • MgO-C bricks for the lining of slag line(LY-LD-MG-14XFK)
  • MgO-C bricks for the permanent of slag line (LY-LD-MG-15XE)
Universal use Slag line Free board
LY-LD-MG-15X LY-LD-MG-14XFK LY-LD-MG-18XE
Chemical composition(%) MgO 79 81 78
C 15 14 15
Bulk density 2.96 2.98 2.83
Apparent porosity(%) 4 3.8 4.5
Modulus of rupture(MPa) at  R.T 16 19 15
at 1400℃ 13 14 8
Cold crushing strength(MPa) 40 44 37

 

 

LMM YOTAI PRODUCT

LMM TOTAI offer a complete product and service portfolio for all steelmaking processes.
From basic and non-basic bricks and mixes, slide gate plates, isostatic products and prefab components to special machinery, mechanisms and repair systems.

Our Clients Give The Best Feedback

UKRAINIAN CUSTOMERS
UKRAINIAN CUSTOMERS
Read More
The MgO-C bricks which used in EAF has a good performance in 75 furnaces, we are so satificated with the using performance of the bricks from LMM YOTAI
	 EGYPT A CUSTOMERS
EGYPT A CUSTOMERS
Read More
We improved the bricks formula and specification accoridng to our experience, the final using performance doubled compared with their previous specification.
	 EGYPT B CUSTOMERS
EGYPT B CUSTOMERS
Read More
In the ladle we have been using high alumina bricks with a performance of 50 heats. After the improved design of LMM YOTAI engineers, we use magnesia carbon bricks instead of high alumina bricks, and the performance reaches 60 furnaces and is still running.
Previous
Next

Contact Us

LMM YOTAI established in 2007. Our production technology comes from Japanese Yotai. As an experienced and international player in the refractories industry. We have succeeded in expanding both the breadth of its product range and the depth of its services. From raw material selection, refractory portofio & optimization, installation & services & recycle of used refractories on site to further reduce client’s Opex & Capex in refractory consumption per ton steel output, meanwhile improve product quality of client.

Leave your requirements about our refractory mateial. We will reply you within 24 hours :

Comprehensive solution of Refractory for steelmaking

Fill out the form below, and we will be in touch shortly.
Contact Information