Table 2 Characteristics of thermosetting resins as fiber-reinforced polymer (FRP) Matrices (Gay, 1991)
From: An Updated Review on the Effect of CFRP on Flexural Performance of Reinforced Concrete Beams
Resin | Specific gravity | Ften a (MPa) | Et b (GPa) | Cure shrinkage (%) |
|---|---|---|---|---|
Epoxy | 1.2–1.3 | 55–130 | 2.7–4.1 | 1–5 |
Vinyl ester | 73–81 | 1.1–1.3 | 3.0–3.3 | 5.4–10.3 |
Polyester | 1.1–1.4 | 34–103 | 2.1–3.4 | 5–12 |