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Journal of Wood Science

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

pH1

11.3

Gelation time (min) (100 °C)1

24

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)
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