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Products we offer

Basic refractories for glass furnace

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.

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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

Basic refractories for glass furnace

Our productions have excellent resistance to alkali vapor attack, resistance to change of structure and fine resistance to peeling. They are the good materials for used in regenerator of the glass furnace, and widely used in float sheet glass furnace, bottle and other glass production furnace.

 

 

 

Unit

Fused MgO Brick

MgO Al2O3 Brick

LMM-DMZ-98

LMM-DMZ-97

LMM-DMZ-95

LMM-DMZ-93

LMM-ML-80A

Apparent Porosity

%

16.5

16.5

17.0

17.0

18.0

Bulk Density

g/cm3

3.00

3.00

2.95

2.92

2.85

Cold Crushing Strength

MPa

60

60

60

60

40

Refractoriness Under Load T2

1700

1700

1650

1580

1560

Chemical Composition

MgO

%

97.5

97

95

93

80

Al2O3

 

 

 

 

9

SiO2

10

1.0

2.5

 

 

 

 

 

Unit

Dirdct-Bonded MgO-Cr2O3. Brick

MgO-Cr2O3. Brick

LMM-DMC-12

LMM-DMC-10

LMM-RRR-U34

LMM-MGE-10

LMM-MGE-8

Apparent Porosity

%

17.5

17.5

18.0

19.0

19.0

Bulk Density

g/cm3

3.02

3.00

3.00

2.96

2.95

Cold Crushing Strength

MPa

45

45

40

40

40

Refractoriness Under Load T2

1700

1700

1680

1580

1580

Chemical Composition

MgO

%

70

75

75

70

72

Cr2O3.

12

10

10

10

8

Refractory brick production process

The manufacturing of refractory brick includes six general steps: mining and storage of raw materials, preparing raw materials, forming the brick, drying, firing and cooling, de-hacking, and storing finished products.

Quality Guarantee

The company ownis highly advanced automatic hydraulic press and tunnel kins capable of standing up ot 1850 celcius degrees. We manufacture various high-quality refractory products according to the clients’ needs, and to ensure the stability and account ability of the quality, we track and control the full manufaturing process through a variety of physical and chemical analysis.

Our company inherets the advanced technology, management experience and quality control from YOTAl. We have formed a comprehensive, effective and standarized management system with an excellent management team.

LMMYOTAI group devotes to the manufacture and research of refractory, design and construction of furnaces, while occupies top shares in cement rotary kiln, nonferrous metals, waste disposal and glass furnace in Japan.

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.

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