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Refractory Fire Paving Brick for Melting Tank Glass Industry

Large Fireclay Bottom Block are specially used to Melter bottom Paving in the Glass Furnace , which is made of unique refractory castable , produced by vibration molding process . With super good resistance to the Liquid glass and excellent alkali resistance than traditional fire clay brick .

Quantity:
  • YUFENGREC®
  • 69022000

YUFENGREC® Fireclay Bottom Block for the melter of the  glass industry furnace  are specially used to Melter bottom Paving in the Glass Furnace , which is made of unique refractory castable , produced by vibration molding process . With super good resistance to the Liquid glass and excellent alkali resistance than traditional fire clay brick .


Item 

Unit 

Fireclay Brick 

Three Lower                      Fire Clay Brick 

Low Porosity     Fireclay Brick 

Large Fire Clay             Bottom  Block 

Al2O3

%

46

45

42

48

40

40

Fe2O3

%

1.2

1.5

2

1

1.5

1.8

Apparent Porosity

%

11

14

17

18

22

22

Bulk Density 

g/cm3

2.4

2.34

2.26

2.3

2.25

2.25

Cold Crushing Strength 

Mpa

80

65

50

60

49

35

Rrefractoriness under Load 

1520

1470

1430

1500

1430

1380

Permanet Linear Change  1400 x 2h 

%

————

+0.1 -0.2

+0.1 -0.2

0 -0.2

0 -0.4

0 -0.4

Creep Rate 0.2 MPa under 1200 x 50h 

%

0.1

————

————

————

————

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More detail techinal data and MSDS information, please contact us:  tom@yufengrefractory.com

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