Sample name

Slab

No.

Fired weight (1400˚C)

Sample name

Slab

No.

Fired weight (1500˚C)

SW

FW

Porosity

%

SW

FW

Porosity

%

Cru_a

1

68.70

65.50

3.20

4.70

Cru_a

3

70.40

68.30

2.10

2.98

2

64.50

61.30

3.20

4.96

4

63.50

61.40

2.10

3.30

Cru_b

1

75.60

74.30

1.30

1.72

Cru_b

3

80.10

79.00

1.10

1.37

2

67.50

66.20

1.30

1.93

4

73.20

72.10

1.10

1.50

Cru_c

1

72.10

71.40

0.70

0.97

Cru_c

3

78.30

77.80

0.50

0.68

2

66.30

65.60

0.70

1.05

4

69..00

68.50

0.50

0.72