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   Product Refractoriness for Cement Rotary Kiln

 

 

123

HA、H1-1、H2-1、H3、CA-150、CA-180、SGM-A50、SGM-A60、SGM-A70
L1
HA、H1-1、H2-1、H3
MC-65、MC-75、UMC-65、UMC-75
CA-150、CA-180、SNC-70

Specification

Brand

MC-65

MC-75

UMC-65

UMC-75

MS42

SGM-A50

SGM-A60

SGM-A70

Properties

Refractoriness (SK)

40

40

40

40

40

---

---

---

Apparent Porosity (%)

≦20

≦20

≦21

≦21

≦14

---

---

---

Bulk Density
(g/cm3)

≧2.8

≧2.8

≧2.9

≧2.9

---

≧2.0
(1400℃ x 3hrs)

≧2.1
(1500℃ x 3hrs)

≧2.15
(1500℃ x
3hrs)

Cold Crushing Strength
(kg/cm2)

≧300

≧350

≧250

≧250

≧550

≧200
(1400℃ x 3hrs)

≧200
(1500℃ x 3hrs)

≧200
(1500℃ x
3hrs)

Chemical Composition (%)

MgO

≧65

≧75

≧65

≧75

≧80

---

---

---

Cr2O3

≧9

≧6

≧12

≧8

≧2.5

---

---

---

Al2O3

---

---

---

---

≧15

≦50

≦60

≦70

Characteristics

Brick

Gunning

Application

Rotary Kiln

Cooler, Head Exchanger, Kiln Hood

 

Brand

CA-150

CA-180

SNC-70

PL-150

Properties

Cold Crushing Strength (kg/cm2)
at ℃×3hrs

≧300
1400℃

≧250
1500℃

≧500
1500℃

≧180
1500℃

Modulus of Rapture (kg/cm2)
at ℃×3hrs

≧60
1400℃

≧60
1500℃

≧80
1500℃

≧60
1500℃

Bulk Density (g/cm3)
at ℃×3hrs

≧2.05
1400℃

≧2.35
1500℃

≧2.65
1500℃

≧2.00
1500℃

Chemical Composition (%)

Al2O3

≧45

≧70

≧70

≧40

CaO

---

---

≦2.0

---

Water Require (%)

12~14

11~13

6~7

---

Characteristics

Casting

Plastic

Application

Head Exchanger

Cooler, Head Exchanger, Kiln Hood

Cooler, Head Exchanger

Cooler

 

Brand

L1

F1

F3

H3

H2-1

H1-1

HA

Properties

Refractoriness (SK)

34

34

32

35

37

38

39

Apparent Porosity (%)

≧40

≦26

≦26

≦27

≦22

≦22

≦26

Cold Crushing Strength (kg/cm2)

≧150

≧300

≧300

≧245

≧500

≧500

≧500

Bulk Density(g/cm3)

≦1.6

≧2.2

≧2.0

≧2.1

≧2.4

≧2.5

≧2.5

Chemical Composition (%)

Al2O3

≧40

≧40

≧30

≧50

≧65

≧70

≧80

Fe2O3

≦3.0

≦3.0

≦3.0

≦2.5

≦2.5

≦2.5

≦2.0

Characteristics

---

Brick

Brick

Brick

Brick

Brick

Brick

Application

Tertiary
Air Duct

Cooler,
Head Exchanger

Head
Exchanger

Rotary Kiln

Rotary Kiln,
Kiln Hood

Kiln Hood,
Caliner

Calciner

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