Sodium Sulphate Effect on Cement Produced with Building Stone Waste

Table 6

Setting time values and volume expansion values of cements.

Setting times	Cements codes
	RC	DC1	DC2	DC3	AC1	AC2	AC3	MC1	MC2	MC3
Initial setting times (hours:min)	3:40	2:36	2:32	2:38	2:43	2:34	2:18	2:32	2:23	2:18
Final setting time (hours:min)	4:05	3:01	3:12	3:03	3:23	3:12	2:54	2:57	2:48	2:44
Volume expansion values (mm)	1	1	0	0	0	0	0	1.5	1	1