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Official Journal of the Japan Wood Research Society

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Table 4 Comparison of bark particle adhesives and fibrillated bark adhesives

From: Development of bark-based adhesives for plywood: utilization of flavonoid compounds from bark and wood. II

Adhesives1 Bark particle adhesives Fibrillated bark adhesives
CF-A 1-1 1-2 1-3 1-4 CF-B 2-1 2-2 2-3 2-4 2-5 2-6
Bonding test results             
Average of shear strength2 a bcd abc ab cd bcd a a cd d d d
Average wood failure ratio2 abc d c bc abc abc a a abc d d d
Judgment of test results (JAS)3 PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS PASS
  1. 1“CF-A” and “CF-B” means “Commercial formulation A” and “Commercial formulation B”, respectively
  2. 2ANOVA showed that the means are significantly different (p < 0.001). The same letter (a, b, c, d) within a row are not significantly different as determined by Tukey’s test (p < 0.05)
  3. 3“PASS” means met the criteria of JAS