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Official Journal of the Japan Wood Research Society

Table 1 Properties of PF resin

From: Plywood adhesives using PF resin with fibrillated bark slurry from radiata pine (Pinus radiata D. Don): utilization of flavonoid compounds from bark and wood. IV

 PF resin
Solids content (%)44.8
Viscosity (Pa s) (23 °C)0.33
Gelation time (min) (100 °C)124
Molecular weight2 
 Number-average molecular weight (Mn)1237
 Weight-average molecular weight (Mw)2993
 Polydispersity (Mw/Mn)2.42
  1. 1Catalogue spec
  2. 2The molecular weight was determined by measuring the acetylated phenolic resin by gel permeation chromatography (GPC)