Table 3 Physical and mechanical properties of Sikawrap Hex®-230C.
From: Strengthening of Cutouts in Existing One-Way Spanning R. C. Flat Slabs Using CFRP Sheets
Sikawrap Hex®-230C properties | |
 Areal weight (±10) | 230 ± 10 (g/m2) |
 Density | 1.76 (g/cm3) |
 Adhesive strength on concrete | 4 (MPa) |
 Density | 1.31 (Kg/lit) |
CFRP unidirectional properties | |
 Tensile strength of fibers (nominal) | 4300 (MPa) |
 Tensile E-modulus of fibers (nominal) | 238,000 (MPa) |
 Strain at break of fibers | 1.8 (%) |
 Fabric design thickness | 0.13 (mm) |
 Tensile strength | 30 (MPa) |
 Tensile E-modulus in flexural | 3800 (MPa) |