Table 2. Mass Loss of the Samples in the Surface Scaling Test [g].

freeze–thaw cycles	0	1	7	14	21	28	35	42	49	56
ref	0	0.01	0.13	0.25	0.53	0.83	1.15	1.78	2.30	3.06
PVA-modified	0	0.01	0.04	0.11	0.19	0.33	0.49	0.68	0.94	1.23