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Table 1 Formulation of the different tannin-based adhesives

From: Tannin-based extracts of Mimosa tenuiflora bark: features and prospecting as wood adhesives

Sample code Base agenta (g) Solvent (g) Glue extenderb (w/w) Formaldehydec (%)
MT 50 50 10 20
MT + NaOH 30 70 10 20
MT + NaHSO3 50 50 10 20
CT 50 50 10 20
  1. aMoisture content ~ 6–8%
  2. bBased on the mass of the resin mix
  3. cPercentage in relation to the mass of base agent (powdered tannin)