Hardwood lumber species: medium density
Hardwood: very high density: azobe /
ekki 1.05 : tali 0.92 : okan .91
Hardwood: high density: niove .89
: wenge .87 : moabi .83 : doussie .81 : pachyloba .81
Hardwood: medium density: afromosia .77 : bilinga .75 : padauk
.73 : izombe .72 : makore .69
: iroko .64
afromosia /assamela / pericopsis elata
Afromosia lumber is used untreated for in ground or water contact
projects. Acid resistant.
Exterior uses with no required preservatives: naval construction,
decking, joinery,
garden furniture, chemical tanks.
Properties (12% moisture)
Color: brown
Density: 770 kg/m3
Compression Strength: 64 Mpa
Modulus of Elasticity: 10,400 Mpa
Modulus of Rupture : 130 Mpa
Nail Holding: good
Planing: easy
Sawing: easy
Finishing: good
Decay resistibility: very resistant
Wear resistibility: resistant
bilinga/ badi / nauclea
trillesii
Bilinga lumber is used untreated
for in ground, water or marine contact projects.
Resistant to marine borers.
Exterior uses with no required preservatives: naval construction,
decking, hydraulic works,
anti-slip board, decking bridge, terrace, posts, beams, truck flooring,
joinery, stairs,
harbor works, boardwalk.
Properties
(12% moisture)
Color: yellow brown
Density: 753 kg/m3
Compression Strength: 62 Mpa
Modulus of Elasticity: 11,800 Mpa
Modulus of Rupture : 110 Mpa
Nail Holding: medium (pre-boring)
Planing: medium
Sawing: difficult
Finish: good
Decay resistibility: very resistant
Wear resistibility: very resistant
African
padauk / pterocarpus
soyauxii
African
padauk lumber is used untreated for in ground or water contact projects.
Exterior uses with no required preservatives: decking, joinery, naval
constrution.
Properties
(12% moisture)
Color: red-pink
Density: 737 kg/m3
Compression Strength: 62 Mpa
Modulus of Elasticity: 12,300 Mpa
Modulus of Rupture : 106 Mpa
Nail Holding: good
Planing: easy
Sawing: easy
Gluing: good
Decay resistibility: very resistant
Wear resistibility: very resistant
izombe / testulea
gabonensis
Izombe lumber is used untreated for above the ground projects.
Exterior uses with no required preservatives: naval
construction, truck flooring.
Properties
(12% moisture)
Color: orange brown
Density: 720 kg/m3
Compression Strength: 61 Mpa
Modulus of Elasticity: 10,594 Mpa
Modulus of Rupture : 102 Mpa
Nail Holding: good
Planing: easy
Sawing: easy
Finishing: good
Decay resistibility: resistant
Wear resistibility: resistant
makore /
douka / tieghemella
heckelli
Makore lumber is
used untreated for in ground, water or marine contact projects.
Exterior uses with no required preservatives: joinery,
naval
construction.
Properties
(12% moisture)
Color: Brown yellow
Density: 690 kg/m3
Compression Strength: 58 Mpa
Modulus of Elasticity: 11,200 Mpa
Modulus of Rupture : 105 Mpa
Nail Holding: good
Planing: easy
Sawing: easy
Finishing: good
Decay resistibility: very resistant
Wear resistibility: resistant
iroko /
chlorophora excelsa
Iroko lumber
is not recommanded untreated for permanent in ground contact projects.
Exterior uses with no required preservatives: joinery,
decking, boardwalk,
naval construction, garden furniture, chemical tanks, beam.
Properties
(12% moisture)
Color: golden brown
Density: 673 kg/m3
Compression Strength: 57 Mpa
Modulus of Elasticity: 11,200 Mpa
Modulus of Rupture : 80 Mpa
Nail Holding: good
Planing: easy
Sawing: easy
Finishing: good
Decay resistibility: very resistant
Wear resistibility: resistant
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