High alumina self flowing castable

Short Description:

Product application:High-aluminaself-flowing castables are widely used in thermal equipment with thin linings, difficult to construct or repair linings, etc. Self-flowing refractory castables are ofte...


  • · Good thermal stability
  • · Easy construction
  • · High compressive strength
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Product Detail

Product application:

 

High-alumina self-flowing castables are widely used in thermal equipment with thin linings, difficult to construct or repair linings, etc. Self-flowing refractory castables are often used in those thermal equipments such as ladle, tundish, blast furnace iron runner and runner making, boiler tube protective layer and incinerator grate, heating furnace and cement kiln.

 

Welcome to contact us for our high alumina self-flowing castables and any information you want to know.

高铝自流浇注料1.jpg


 

Item/Grade

SF-50

SF-55

SF-60

SF-65

Al2O3;            %

≥50

≥55

≥60

≥65

Bulk density;      g/cm3

≥2.25

≥2.3

≥2.35

≥2.40

Cold crushing strength;

Mpa

110℃×24h

≥30

1350℃×3h

≥50

110℃×24h

≥35

1350℃×3h

≥55

110℃×24h

≥40

1350℃×3h

≥60

110℃×24h

≥40

1350℃×3h

≥65

Modulus of rupture Mpa

110℃×24h

≥5

1350℃×3h

≥7

110℃×24h

≥6

1350℃×3h

≥9

110℃×24h

≥6

1350℃×3h

≥9

110℃×24h

≥6

1350℃×3h

≥10

Permanent Linear Change On Reheating;     %

1350℃×3h

±0.5

1350℃×3h

±0.5

1350℃×3h

±0.5

1350℃×3h

±0.5

Curing at room temperature not less than 72h

 


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