The manufacture of medium density fibreboard from rubberwood of different age groups
Material type:
TextPublication details: Journal of Tropical Forest Products 1995Description: 78-82Online resources: Summary: Rubberwood [Hevea brasiliensis] from 3-, 8- and 14-year-old trees was found to have a mean wood density of 530, 540 and 530 kg m-3, respectively, with a corresponding fibre length of 1.24, 1.33 and 1.40 mm. Medium density fibreboard (MDF) with a density of about 700 kg m-3 manufactured from rubberwood of age groups 3, 8 and 14 years satisfied the requirements of type 300 of the standard JIS A 5906-1983, i.e. the bending strength and the internal bond of all the boards exceeded the 300 kg cm-2 and 5.0 kg cm-2, respectively. However, MDF from 3- and 8-year-old rubberwood had higher internal bond strength (IB) than that of 14-year-old rubberwood.
| Item type | Current library | Vol info | Status | |
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Journals
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RRII Library Rubber general | Volume 1, Issue 1 | Journals |
Source Year: 1996
Rubberwood [Hevea brasiliensis] from 3-, 8- and 14-year-old trees was found to have a mean wood density of 530, 540 and 530 kg m-3, respectively, with a corresponding fibre length of 1.24, 1.33 and 1.40 mm. Medium density fibreboard (MDF) with a density of about 700 kg m-3 manufactured from rubberwood of age groups 3, 8 and 14 years satisfied the requirements of type 300 of the standard JIS A 5906-1983, i.e. the bending strength and the internal bond of all the boards exceeded the 300 kg cm-2 and 5.0 kg cm-2, respectively. However, MDF from 3- and 8-year-old rubberwood had higher internal bond strength (IB) than that of 14-year-old rubberwood.
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