Effect of Metakaolin on Strength and Efflorescence Quantity of Cement-Based Composites

Table 8

Quantity of efflorescence using the curettage method under LTE (unit: g).

	M0	M5	M10	M15	M20	M25
Weight before curettage	1315.3	1290.2	1346.9	1314.7	1325.2	1252.4
Weight after curettage	1314.1	1289.4	1346.3	1314.2	1324.5	1251.3
Weight loss	1.2	0.8	0.6	0.5	0.7	1.1