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PRODUCT
cement bind refractory castable
 

item 

index

GL 85

GL 70

GL 60

GL 50

GL 42

refractoriness 

1780

1720

1700

1660

1640

chemical component

Al 2 O 3 >

85

70

60

50

42

CaO <

linear change after burning >=

1 test temperature

14503h

14503h

14003h

14003h

13503h

110 53h  compressive strength after drynessMPa >

35

35

30

30

25

110 53h folding strenth after dryness MPa >

5

5

4

4

3.5

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