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High alumina self flowing castable

High alumina self-flowing castable also named vibration free castable. Its raw material is first class calcined bauxite, corundum fine powder, a-Al2O3 fine powder, SiO2 fine powder, CA-70, CA-80 and so on.

Other name: vibration free castable

Model Number: SF50, SF55, SF60, SF65

Certification: ISO9001-14001

Minimum Order Quantity: 5 MT

High alumina self-flowing castable

Introduction
High alumina self-flowing castable also named vibration free castable. Its raw material is first class calcined bauxite, corundum fine powder, a-Al2O3 fine powder, SiO2 fine powder, CA-70, CA-80 and so on.
After adding water or other liquid into high alumina castable material and blender it, then high alumina castable degassing, flowing evenly and smoothly its-self based on gravity, and this process is good to densification.

Features
High alumina self flowing castable has the performance low cement and ultra low cement cadtable, and according to its rheology feature, high alumina self-flowing can reduce actual construction time, no noise, low labor strength and high working efficiency.

Physical & Chemical Index

HCR Brand

SF50

SF55

SF60

SF65

Al2O3>

50

55

60

65

Bulk density(g/cm3)

110*24h

2.25

2.30

2.35

2.40

Cold crushing strength/Mpa >

110*24h

30

35

40

40

1350*3h

50

55

60

65

Bending strength/Mpa >

110*24h

5

6

6

6

1350*3h

7

9

9

10

Heating permanent change rate/%

110*24h

+0.2

1350*3h

+0.5

Self-flow value/mm

170-210 (self-flowing), 200-220 (jumping table)

Application
Widely be used in cement industry, metallurgical field, nonferrous metallurgical industry, etc. Can be used for tundish lining, incinerator lining and so on.

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