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Official Journal of the Japan Wood Research Society

Table 2 Apparent density, moisture content, and price of products

From: Environmental impacts of structural and concrete formwork plywood in Japan

Item

Apparent density (t/m3)

Moisture content (%)

Price

Roundwood, softwood

0.83 [22]

120*3

Roundwood, hardwood

0.91 [22]

120*3

Plywood

0.396*1, 0.379*2

14 [12]

68,430 JPY/m3 [23]

Wood chip for paper-making

0.25 [22]

120 [8]

14,700 JPY/BDt [23]

Wood chip for biomass boiler

0.25 [22]

120*3

17,241 JPY/BDt*5 [25]

Sawdust

0.23 [22]

55 [8]

2084 JPY/m3 [24]

Bark

0.18 [22]

58 [8]

2084 JPY/m3*5

Mills ends

0.46 [8]

49 [8]

17,241 JPY/BDt*6

Peeled Core

14,700 JPY/BDt*3

Planer shavings

0.10 [8]

14*4

2084 JPY/m3*5

  1. *1 Estimated by collected data of structural plywood in this study
  2. *2 Estimated by collected data of concrete formwork plywood in this study
  3. *3 Assumed to be the same as the wood chip for paper-making
  4. *4 Assumed to be the same as the plywood
  5. *5 Assumed to be the same as the sawdust
  6. *6 is assumed to be the same as the wood chips used for the biomass boiler
  7. Dry basis
  8. Bone Dry tonne
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