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Specifications of Popular Malaysian Timber : Mechanical Properties Print E-mail
Written by Administrator   
Monday, 04 August 2008 06:01
Name Botanical Name Strength Group Static Bending Compression Strength Shear Strength N/mm2
MOE N/mm2 MOR N/mm2 Perpendicular N/mm2 Parallel N/mm2
LIGHT HARDWOOD
Melantai Shorea macroptera C 7,900 46 2.21 24.5 6.3
Kungkur Pithecellobium spp. B 10,700 89 6.62 44.1 12.8
Kembang Semangkuk Scaphium spp. C 15.3K - 17K 92-93 n.a. 50.2-52 9.1-10.1
Medang Spp. of Lauraceae C 10.1K - 12.6K 64 - 93 3.19 34.2 - 52.1 7.5 - 7.7
Melunak Pentace spp. C 2,000 85 4.28 43.6 10.8
Kedondong Spp. of Burseraceae C 12.1K - 12.9K 81 6.41 43.1 - 43.7 10.9 - 11.8
Jelutong Dyera spp. D 8,100 50 2.65 27.0 5.8
Machang Mangifera spp. C 7.5K - 14.8K 57 - 90 6.14 32.1 - 48.2 12.2 - 13.1
Ramin Gonystylus spp. C 12K - 16.4K 88 - 134 n.a. 48.8 - 72.4 8.5 - 11.9
Dark Red Meranti Shorea spp. C 11.2K - 13.9K 74 - 92 2.97 - 5.03 38.8 - 52.9 8 - 11.4
Mempisang Spp. of Annonaceae C 13.4K - 14.8K 80 - 85 3.65 - 4.62 41.4 - 51 8 - 11.5
Meranti Bakau Shorea uliginosa C 14,700 68 3.38 25.9 6.7
Rubberwood Hevea brasiliensis C 9,200 66 4.69 32.3 11
White Meranti Shorea spp. C 11.5K - 19.4K 90 - 132 3.86 - 11.08 44.3 - 67.1 9.4 - 14.2
Nyatoh Spp. of Apotaceae C 12.2K - 18.3K 79 - 129 4.48 - 9.17 43.5 - 64.7 11 - 11.9
Mersawa Anisoptera spp. C 9.2K - 12.6K 49 - 54 5.52 - 5.65 26 - 28.9 7.1 - 7.4
Light Red Meranti Shorea spp. C 8.8K - 13.6K 63 - 83 2.41 - 2.51 34.5 - 48.2 6.3 - 11
Sepetir Sindora spp. C 13,600 92 5.93 46.3 13.6
Gerutu Parashorea spp. C 20,600 118 8.44 59.8 11.2
Pulai Alstonia spp. D 7,100 43 n.a. 24.8 6.3
Yellow Meranti Shorea spp. C 10K - 12.4K 67 - 88 2.97 40 - 50.6 8 - 10.5
Petai Parkia spp. D 10,700 55.0 n.a. 30.8 7.4
Geronggang Cratoxylum spp. D 8,000 40 1.93 18.3 5.1
Durian Durio spp., Neesia spp. C 9.5K - 15.8K 65 - 95 2.72 - 5.65 32.5 - 53.9 6.8 - 9.2
Bintangor Calophyllum spp. C 14,300 74 3.19 36.7 10.8
Sesendok Endospermum spp. D 8,500 39 1.75 20.8 5.4
Terap Artocarpus spp. D 10.3K - 12.1K 67 - 68 3.03 - 3.17 34.8 - 35 9.2
Penarahan Spp. of Myristicaceae C 9,380 51 5.65 43.6 9.6
Perupok Lophopetalum spp. C 12.2K - 12.6K 76 - 79 5.21 - 5.50 42.5 - 43.5 7.4 - 9.0
Terentang Campnosperma spp. D 7,000 42 2.21 22.4 7.5
SOFTWOOD (Conifers)
Damar Minyak Agathis borneensis D 12,000 66 n.a. 33.6 6.9
Podo Podocarpus spp. C 10,500 n.a. n.a. 48.5 7.8
MEDIUM HARDWOOD
Kulim Scorodocarpus borneensis A 14,900 107 5.10 57.0 10.3
Keruing Dipterocarpus spp. B 17K - 22.3K 91 - 133 4.34 - 9.17 50.2 - 68.1 9.2 - 12.3
Kempas Koompassia malaccensis A 18,600 122 7.52 65.6 12.4
Mengkulang Heritiera spp. B 12K - 16K 91 - 110 5.38 52.1 - 60.7 10.8 - 12.2
Merpauh Swintonia spp. B 14K - 18K 94 - 108 6.41 - 7.24 43.6 - 56.6 12.6 - 13.7
Meransi Carallia spp. A 13.2K - 13.4K 104 - 105 10.28 - 10.44 54.6 - 55.5 10.8 - 11
Mata Ulat Kokoona spp. A 16,300 102 6.83 53.1 10.7
Rengas Gluta spp. B 14,900 111 7.65 59.4 13.2
Punah Tetramerista glabra A 15,400 87 5.72 49.4 9.7
Tualang Koompassia excelsa A 17,800 121 8.0 62.0 16.3
Simpoh Dillenia spp. B 14,300 76 5.03 39.4 8.2
Kasai Pometia spp. C 17,000 106 5.31 - 9.52 49.3 - 53.5 13.4 - 14.3
Kelat Eugenia spp. B 17,600 116 6.0 59.0 12.8
Keledang Artocarpus spp. B 12.2K - 15.5K 93 - 97 4.9 47.5 - 58.8 9.9 - 12.5
Kapur Dryobalanops spp. B 13K - 18.7K 114 - 126 5.52 61.7 - 69.6 9.9 - 12.5
Merawan Hopea spp. B 15,000 90 - 92 5.10 - 5.59 46 - 51 9 - 9.3
HEAVY HARDWOOD
Balau Shorea spp. A 20,100 142 9.79 76 15
Bitis Madhuca utilis A 23,800 171 12.48 90.3 15.4
Chengal Neobalanocarpus heimii A 19,600 149 12 75.2 13.9
Giam Hopea spp. A 16,500 122 11.17 58.9 15.9
Red Balau Shorea spp. B 14.8K - 17K 100 - 142 5.52 52.2 - 69.2 10 - 15
Merbau Intsia palembanica B 15,400 116 9.17 58.2 12.5
Tembusu Fagraea spp. B 14,000 100 8 52.1 - 60.6 10 - 14
Resak Vatica spp. B 14.4K - 18.1K 81 - 105 4.90 - 11.45 41.7 - 60.9 9.3 - 12.6
Keranji Dialium spp. A 20,100 134 9.24 - 19.72 72 16
Kekatong Cynometra spp. A 18,400 135 11.38 67 15.6