Table 1: Parameter obtained from flexural test on NSIPs, G/PP SIPs, and OSB SIPs.

Description Load at failure (N) Deflection obtained (mm) Bending modulus (MPa) Maximum bending stress (MPa) Weight of material (gm) NSIPs 511.52 27.83 1.71E3 5.41 518.4 OSB SIPs 978.56 18.84 0.90E3 2.86 732.8 G/PP SIPs 266.88 43 9.74E3 6.78 379.6