Study on Polymer Modified Cement-Based Coating with Healing Effect on Rusty Carbon Steel

Table 1

Comparison of (k·cm²) and (k·cm²).

Time	Coating
	HYG		HYC		FBC		FBC-RC
	Initial	1.3	0.9	1.1	0.93	8.8	9.1	1.0	1.9
1 h	1.7	1.2	26.0	13.1	95.6	45.7	42.2	31.0
7 d	1.2	0.9	31.8	17.8	26.4	17.7	73.7	49.1
14 d	0.8	0.6	20.8	11.2	21.1	13.0	50.0	34.5
21 d	0.7	0.5	13.1	8.3	26.4	13.7	63.9	35.1