Alumina Cement refractory cement for furnace

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
30 m.t.
Supply Capability:
10000 m.t./month

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Product Description:

Product Description

 High aluminum cement can be used in the manufacture of prepared monolithic refractories, preparation of plaster alumina cement, self-stressing cement, cement with other special purposes, and maintenance, resistance to sulfate erosion and winter construction of engineering with other special needs.1. Cement CA-50 with Excellent high temperature.

 

 Technical index

Item

CA-50

CA-70

CA-90

Al2O3

%

≥50,

≥70

≥90

SiO2

≤8.0

≤8.0

≤8.0

Fe2O3

≤2.5

≤2.5

≤2.5

S

≤0.1+

-

-

CaO

30

25

9

Refractoriness

1550

1650

1750

Size

Mu

180

180

180

 

 

Brand

MT-12A

MT-12B

MT-12C

MT-14A

MT-14B

MT-14C

Chemical 

Composition/%,≥

MgO

78

76

74

76

74

72

C

12

12

12

14

14

14

 

Apparent porosity/%,≤

4

5

6

4

5

6

 

Bulk density,≥

g/cm3

2.98

2.96

2.95

2.98

2.96

2.95

Crushing strength,≥

/Mpa

40

40

35

40

40

35

 

Hot modulus of rupture,≥

(1450°C) /Mpa

8

7

6

12

10

8

 

 Physical and Chemical Properties

Product   Name

Low   cement and high alumina castable

Product   Code

LH-16B

Density   (kg/m3)

≥2.5

Chemical   Component (%)

AL2O3

≥65

SiO2

20

Cold   Crushing Strength(MPa)

110°C*24h

≥80

1100°C*3h

≥80

Modulus   of Rupture(MPa)

110°C*24h

≥8

1400°C*3h

≥10

Linear   Change Rate(%)

1100°C*3h

-0.1—--0.3

Water   Consumption of Construction (%)

6~7

Maximum   Service Temperature(°C)

1400

Application   Part

The   front end of cooler, precalciner, heat-resisting parts and lining of other   industrial kiln.

 

 

 

Product Uses

 

 High aluminum cement can be used in the manufacture of prepared monolithic refractories, preparation of plaster alumina cement, self-stressing cement, cement with other special purposes, and maintenance, resistance to sulfate erosion and winter construction of engineering with other special needs.

 

Our service

CNBM has being specialized in producing refractory aluminum cement for more than 40 years so that we can guarantee a stable quality.

Guaranteed quality. Our production process conforms strictly to the requirements of ISO9000 quality management system. Quality inspection is carried out in every links of our production. SGS third party inspection is available.

 Sound after sales service. We provide sound after sales service. We provide 24 hours’ consultation service. We are ready to answer your consultations at any time.


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