Table 11 Flexural strength from three-point bending: compositions X coupling agent [a]; resin X coupling agent [b].

From: Analysis of the influence of coupling agents on the composition of artificial rocks with polymer matrix

compositions X coupling agent [a]

resin X coupling agent [b]

Legend

Flexural Strength

3 points [MPa]

Legend

Flexural Strength

3 points [MPa]

Epox_1

21.53 ± 2.08

R_Epox_1

59.99 ± 2.09

Epox_1S

29.64 ± 1.19

R_Epox_1S

66.69 ± 1.48

Epox_2

34.42 ± 2.01

R_Epox_2

66.04 ± 2.06

Epox_2S

39.95 ± 1.07

R_Epox_2S

88.94 ± 2.07

Poli_3

19.91 ± 2.18

R_Poli_3

62.66 ± 2.88

Poli_3S

24.38 ± 1.76

R_Poli_3S

74.03 ± 2.36

Poli_4

27.88 ± 2.02

R_Poli_4

63.36 ± 2.00

Poli_4S

35.11 ± 1.46

R_Poli_4S

83,10 ± 1.98