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Sipo (Entandrophragma utile)

Overview
Entandrophragma utile, called the sipo or utile, is a species of large tree in the genus Entandrophragma, native to nearly all of tropical Africa facing the Atlantic, from Guinea to Angola, and as far east as Uganda. The timber is traded as a tropical hardwood. It is sometimes called sipo mahogany. It shares many of the characteristics of genuine mahogany and is used as an alternative. The tree grows to a height of more than 50 m, with trunk diameter above up to 200 cm. The bole is straight, cylindrical and clear to 32 m, occasionally fluted. Log is banned for international trading. Entandrophragma utile grows in moist deciduous primary forests, dry subtypes and transitional formations. There are protected populations and felling limits in various countries. National conservation status in Cote d`Ivoire V, Liberia E.

Species | Sipo (*Entandrophragma utile) |
Origin | Africa |
Grade | AIC |
Thickness | 18mm to 300mm |
Width | 40mm to 300mm |
Length | 4m to 8m |
Drying | KD, AD |
Prominent Uses | ![]() |
Description & Distribution
Vatairea species are primarily native to the tropical regions of Central and South America. They are widely distributed across the Amazon rainforest, including countries such as Brazil, Colombia, Venezuela, Ecuador, and Peru. In addition, these trees can be found in parts of Central America, including Costa Rica, Panama, Nicaragua, and Honduras. Some species are also present in the Caribbean islands. They thrive in moist, lowland tropical rainforests and prefer areas with high humidity and warm temperatures. Their natural habitat ranges from lowland rainforests to foothill regions, where they contribute to the rich biodiversity of these lush environments.
Physical Characteristics
Crushing Strength: 56 MPa (+/- 6)
Specific Gravity (at 12% MC): 0.62 g/cm3 (+/- 0.04)
Stability : Moderately stable to stable
Static bending strength: 91 MPa ( +/- 11)
Durability and resistance
Dry Wood Borers : Class D - Durable - sapwood demarcated
Fungi: Class 2-3 - Durable to moderately durable
Termites: Class M - Moderately duarable
Treatability: Class 4 - Not permeable
Typical Applications
● Sliced veneer
● Cabinetwork (high class furniture)
● Interior joinery
● Veneer for back or face of plywood
● Open boats
● Stairs (inside)
● Light carpentry
● Current furniture or furniture components
● Exterior joinery
● Interior panelling
● Moulding
● Flooring
● Rolling shutters
● Glued laminated
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