Buildings 2025 , 15 , 1702
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OSB-1 sample showed no significant statistical differences compared to either the OSB-C or OSB-2 samples. These results were similar to those obtained by Núñez-Decap et al. [14], who compared formaldehyde-based and protein-based wood adhesives, in tensile strength tests, which were also statistically comparable.
( a )
( b )
Figure 4. Load–displacement curves of each sample subjected to bending test in ( a ) flatwise and ( b ) edgewise positions.
Figure5. Modes of failure of each sample result after the bending test.
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