Sunward Refractories
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Products

Castable Refractories
Sunward’s castable refractories are made from alumina cement and various raw materials are mixed, then they are cast in place. Finally they are aged and dried. Castable refractories are suitable for industrial furnaces.

The advantages of Sunward’s castable refractories are :

  1. Good workability.
  2. Can be into any shape.
  3. Good spalling resistance.
 product photo
Specification

Brand

CA-185

CA-180S

CA-180

CA-170

CA-160

CA-150

CA-140

CA-130
Properties

Max. Service Temp (℃)

1800

1800

1800

1700

1600

1500

1400

1300

Bulk Density (g/cm3)
1500 ℃ × 3hrs
1400 ℃× 3hrs
1200 ℃× 3hrs

 

≧2.90
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≧2.60
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≧2.50
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≧2.20
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---

 

≧2.10
---
---

 

---
≧2.05
---

 

---
≧2.00
---

 

---
---
≧1.95

Cold Crushing Strength
(kg/cm2)
1500 ℃× 3hrs
1400 ℃× 3hrs
1200 ℃× 3hrs

 

≧480
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≧300
---
---

 

≧250
---
---

 

≧300
---
---

 

≧300
---
---

 

---
≧300
---

 

---
≧300
---

 

---
---
≧120

Modulus of Repture
(kg/cm2)
1500 ℃ × 3hrs
1400 ℃ × 3hrs
1200 ℃ × 3hrs

 

≧120
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---

 

≧100
---
---

 

≧60.0
---
---

 

≧75.0
---
---

 

≧65.0
---
---

 

---
≧60.0
---

 

---
≧50.0
---

 

---
---
≧25

Chemical Composition (%)
AI2O3

≧95

≧90

≧75

≧60

≧55

≧45

≧40

≧35

Water Required (%)

7~8

9~11

11~13

11~13

11~13

12~14

12~14

12~15

Installation Method

Casting, Trowelling

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