Table 4: Properties of high-strength epoxy resin.

Strength nameTechnical indexesTest resultSingle Assessment
A grade adhesiveB grade adhesive

Splitting tensile strength (MPa)>8.5>7.517.7A grade
Flexural strength (MPa)>50>4061.7A grade
Compressive strength (MPa)>60>6092.9A grade
RemarksSampling preparation ratio A : B = 2 : 1 (W/W)