• Low Creep Fireclay Brick
  • Low Creep Fireclay Brick
  • Low Creep Fireclay Brick
  • Low Creep Fireclay Brick
  • Low Creep Fireclay Brick

Low Creep Fireclay Brick

  • Al2O3 :44
  • 0.2Mpa Refractoriness Under Load T 0.6, ≥℃:1340
  • Apparent Porosity, %      :18
  • Cold Crushing Strength, ≥Mpa:40
  • Refractoriness, ℃            :1750
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  • Overview
  • Technical Data
  • Inquiry

It is made of high quality fireclay clinker as main material by shaping at high pressure and sintering at high temperature.
Advantages:
This product has advantages of high refractoriness under load, good creep resistance at medium temperature and good impacting resistance. 
Application:
It is the main refractory for positions with medium and low temperature hot blast stove.

 

Item

Low Creep Fireclay Brick

DRL-130

DRL-125

DRL-120

AL2O3, %                                                    ≥

44

42

39

Apparent Porosity, %                                  ≤

18

20

22

Bulk Density, g/cm3                                 ≥

2.3

2.15

2.1

Cold Crushing Strength, Mpa             ≥

40

35

35

Refractoriness, ℃                                          ≥

1750

1730

 

0.2Mpa Refractoriness Under Load T0.6, ℃     ≥

1340

1300

1260

Permanent Linear Change  2h %,                    ≤

(1400℃)
0.1~0.2

(1400℃)
0.1~0.2

(1400℃)
0.1~0.2

0.2Mpa(20-50h) Creep Rate, %                      ≤

(1200℃)
0.2

(1200℃)
0.2

(1200℃)
0.2

Thermal Shock Resistances(1100℃ Water-cooling, cycles)  ≥

It must be tested and list the actual measuring data in the quality certification.

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