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Official Journal of the Japan Wood Research Society

Fig. 4 | Journal of Wood Science

Fig. 4

From: Modifying elastic modulus of two-component polyurethane adhesive for structural hardwood bonding

Fig. 4

Boxplots of tensile shear strength (mean value marked as cross) and wood failure (triangle) after treatment A1 and A4 for 2C PUR with different amounts of filler in the resin component (0, 15, 30, 60%). Boxplots indicate median, interquartile range and minimum and maximum are shown as whiskers. Red line marks standards requirement for each treatment according to EN 302-1

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