Sunward Refractories
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   Product Gunning Refractories

 

Sunward offers four main types of gunning refractories: light-weight, high-alumina, magnesia, and alumina-carbon. Each type uses a special binder and precisely controlled grain size. Sunward’s gunning refractories are often used for Cement kilns, Torpedo car, Ladles, main-troughs of BF, and other industrial kilns. The advantages of Sunward’s gunning refractories are:

  1. Low rebound-loss
  2. Good wear resistance
product photo
Specification

Brand

SGM-06I

SGM-12I

SGM-A40

SGM-A50

SGM-A60

SGM-A70

Properties

Bulk Density (g/cm3)

≦0.70

≦1.30

≦1.75

≦2.00

≦2.10

≦2.15

After heat treatment at ℃ × 3hrs

1000℃

1000℃

1000℃

1400℃

1500℃

1500℃

Cold Crushing Strength
(kg/cm2)

≧5

≧25

≧200

≧200

≧200

≧200

1000℃ × 3hrs

1000℃ × 3hrs

1400℃ × 3hrs

1400℃× 3hrs

1500℃× 3hrs

1500℃× 3hrs

Chemical Composition (%)

AI2O3

≧30

≧35

≧40

≧50

≧60

≧70

MgO

---

---

---

---

---

---

SiC+ C

---

---

---

---

---

---

Application

Industrial Furnace


Brand

SGM-M12

SGM-M15

MT-RG2

SGM-S80

Properties

Bulk Density (g/cm3)

≦2.45

≦2.20

≦2.20

≦2.25

After heat treatment at ℃ × 3hrs

1500℃

1500℃

1450℃
in Coke

1450℃
in Coke

Cold Crushing Strength
(kg/cm2)

≧60

≧80

≧100

≧250

1500℃× 3hrs

1500℃× 3hrs

1450℃ × 3 hrs in Coke

1450℃× 3hrs in Coke

Chemical Composition (%)

AI2O3

---

---

≧60

≦8

MgO

≧87

≧83

---

≧80(SiC)

SiC+ C

---

---

≧22

---

Application

EAF

EAF

BF Main- Trough

Incinerator

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