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Blunting Effect
Boring
Comments
Common Names
Common Uses
Countries of Distribution
Cutting Resistance
Drying Defects
Ease of Drying
Family Name
Gluing
Grain
Heartwood Color
Kiln Drying Rate
Kiln Schedules
Mortising
Moulding
Movement in Service
Nailing
Natural Durability
Numerical Data
Planing
Polishing
References
Regions of Distribution
Resistance to Impregnation
Response to Hand Tools
Sapwood Color
Scientific Name
Strength Properties
Texture
Trade Name
Tree Identification
Tree Size

Scientific Name
Staudtia kamerunensis

Trade Name
Bocapi

Family Name
Myristicaceae

Wood Image 1

Wood Image 1

Common Names
Bocapi, Mbonda, Menga-menga, Niove

Regions of Distribution
Africa

Countries of Distribution  [VIEW MAP]
Cameroon, Congo, Gabon

Common Uses
Brush backs & handles, Cabinetmaking, Chairs, Flooring, Heavy construction, Joinery, Light construction, Oars, Railroad ties, Tool handles, Vats, Vehicle parts, Veneer: decorative

Heartwood Color
Red
Brown
Pink
Purple
Red
Yellow to golden-yellow to orange
Reddish brown
Brown


Sapwood Color
White
Yellow
White to yellow


Grain
Even
Straight

Straight


Texture
Coarse
Medium
Fine


Natural Durability
Moderately durable
Resistant to termites
Non-resistant to powder post beetles
Susceptible to insect attack
Resistant to attack from termites (Isoptera)
Resistant to attack from powder post (Lyctid & Bostrychid) beetles
Durable
Very durable
Susceptible to attack from powder post (Lyctid & Bostrychid) beetles


Kiln Schedules
Dry at a slow speed


Drying Defects
Distortion
Collapse
Internal Honeycombing Possible
Splitting
Checking
Moderate surface checking


Ease of Drying
Slowly
Easy


Kiln Drying Rate
Very slow
Naturally dries slowly
Drying rate is slow


Tree Identification
Bole/stem form is not buttressed
Bole/stem form is fluted


Tree Size
Tree height is 10-20 m
Bark width is 15-20 mm
Bark width is 20-25 mm
Bole length is 0-10 m
Sapwood width is 5-10 cm
Tree height is 0-10 m
Bark width is 10-15 mm
Tree height is 20-30 m


Comments
General finishing qualities are rated as good

Blunting Effect
Blunting effect on machining is fairly severe


Boring
Fair to good results
Fairly easy to very easy


Cutting Resistance
Easy to saw
Cutting Resistance with green wood is easy
Cutting Resistance with dry wood is easy


Gluing
Difficult to glue


Mortising
Easy to mortise


Moulding
Fair to Good Results
Very Good to Excellent Results
Easy to mould


Movement in Service
Fair to Good Stability - Medium Movement
Small


Nailing
Difficult to nail


Planing
Very Good to Excellent Results
Fair to Good Results
Easy to plane
Planes well, to a good finish


Resistance to Impregnation
Permeable sapwood
Resistant heartwood
Resistant sapwood
Heartwood is extremely resistant


Response to Hand Tools
Moderate working qualities
Easy to machine


Polishing
Satisfactory results
Good results


Strength Properties
Density (dry weight) = 61-67 lbs/cu. ft
Density (dry weight) = 53-60 lbs/cu. ft
Bending strength (MOR) = very high
Bending strength (MOR) = medium
Bending strength (MOR) = high


Numerical Data
ItemGreenDryEnglish
Bending Strength1459721597psi
Density58lbs/ft3
Weight5746lbs/ft3
ItemGreenDryMetric
Bending Strength10261518kg/cm2
Density929kg/m3

References
Bertin, A., Meniaud, J.,1949,Timbers of the Cameroons,Compagnie Francais du Cameroon,(Transl. by F.Jane)

Bois et Forets des Tropiques,1947,Niove (Staudtia gabonensis and S. kamerunensis,Bois et Forets des Tropiques,No.2,pp63-66

Erfurth, T., Rusche, H.,1976,The Marketing of Tropical Wood A. Wood Species from African Moist Forests,F.A.O. Forestry Department

France - C.T.F.T.,1966,Bois Tropicaux,C.T.F.T. Publ.,12

Garratt, G.A.,1933,Systematic anatomy of the woods of the Myristicacaeae,Tropical Woods,5(35,pp6-48

Hughes, J.F.,1971,The Principal Timber Trees of Cameroon,Unpublished data

Revue des Bois et de ses Applications,1948,Bois Coloniaux - Niove (Staudtia gabonensis,Revue des Bois et de ses Applications,3(4,p32