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High alumina refractory cement for chemical construction

  • HJ60
  • KAIYUAN
  • 38160
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Product Description

CA50 Refractory Cement for Chemical Construction

Brand

HJ600

HJ700

 

Chemical composition

(%)

SiO2

≤7.8

≤7.5

Al2O3

≥50.0

≥51.0

Fe2O3

≤2.5

≤2.5

R2O

≤0.4

≤0.4

S

≤0.1

≤0.1

Cl

≤0.1

≤0.1

325M sieve residue    (%)

≤12

≤10

Specific area         (m2/kg)

≥320

≥350

Initial setting time     (minutes)

≥30

≥30

Final setting time      (hrs)

≤6

≤6

MOR

(MPa)

1day

≥6.2

≥6.8

3days

≥7.2

≥7.8

CCS

(MPa)

1days

≥48

≥58

3days

≥58

≥68

·       HJ-600: It is suitable for the preparation of artesian level, cement-based permeable crystalline waterproof material, rapid repair and repair grouting, tile adhesive and other materials.

·       HJ-700: Suitable for the manufacture of high-end wall decoration products such as artificial stone, European style pendants, Roman columns, Spanish style pendants, etc.


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Zhengzhou Kaiyuan Refractories Co.,Ltd

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