Table 3 Average compressive strength of C0 and C50 mixtures at room temperature and following furnace cooling.

From: Fire performance and spalling mitigation in high-strength and eps-modified mortars under transient thermal exposure

Mixture

Compressive strength after furnace cooling (MPa)

RT

200 °C

400 °C

600°C

7

28

10

20

30

10

20

30

10

20

30

 

C-0

61

76

81

85.5

89

86.5

82

77.5

-

-

-

 

C-50

26.5

31.5

32.9

33.5

35

29.8

28.2

26.5

-

-

-