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PRODUCT
heat insulation preservation light castable

item

index 

SJQ-0.5

SJQ-0.8

SJQ-1.0

SJQ-1.2

SJQ-1.5

SJQ-1.8

SJQ-1.8H

highest service temperatureㄗ ⊥ㄘ

1000

800

900

1000

1350

1400

1500

volumetric-weightㄗ g/cm 3

0.4 ‵ 0.5

0.7 ‵ 0.8

0.9 ‵ 1.0

1.1 ‵ 1.2

1.4 ‵ 1.5

1.6 ‵ 1.8

1.6 ‵ 1.8

additional water capacity(%)

100 ‵ 110

35 ‵ 50

20 ‵ 35

20 ‵ 35

20 ‵ 35

16 ‵ 20

14 ‵ 16

linear change after burningㄗ % ㄘ

110 ⊥℅24h

㊣ 0.5

㊣ 0.5

㊣ 0.5

㊣ 0.5

㊣ 0.5

求求

求求

800 ⊥℅3h

求求

㊣ 1.0

㊣ 1.0

㊣ 1.0

求求

求求

求求

1300 ⊥℅3h

求求

求求

求求

求求

求求

求求

求求

folding strength

ㄗ MPa ㄘ

110 ⊥℅24h

0.2

0.5

求求

1.0

2.0

求求

求求

800 ⊥℅3h

0.1

(900 ⊥ )

求求

求求

求求

求求

求求

求求

compressive strength

(MPa)

110 ⊥℅24h

0.3

2.5

3.0

4.0

8.0

10.0

10.0

800 ⊥℅3h

0.18

(900 ⊥ )

2.0

2.5

(900 ⊥ )

3.0

求求

求求

求求

1300 ⊥℅3h

求求

求求

求求

求求

求求

求求

30.0

(900 ⊥ )

thermal coefficient (500 ⊥) w/m﹞k ≒

0.17

0.23

0.27

0.3

0.47

0.50

0.50

feature 

hydraulic property

high strength 

usage

coke furnace lining 

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