Durability of Mortar Made with Fine Glass Powdered Particles

Table 4

Average thickness loss values obtained by abrasion test (1000 m).

Age	Control	Percentage values
		Colorless 10%	Amber 10%	Colorless 20%	Amber 20%
28 days	2.34	5.53	5.43	6.90	7.74
Standard deviation	0.65	0.34	0.73	0.90	0.61