Property

Pyrocatechol amount by weight of cement, %

0.000 (reference)

0.002

0.005

0.010

Setting time, min:

initial

final

45

165

50

260

240

580

over 9 h

-

Flow, mm

55

56

100

100

Compressive strength (MPa) at day:

1

3

7

54.3

65.0

65.7

54.5

-

58.3

41.7

51.6

49.1

1.7

-

-