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Fornitori

Ditta 5
Indirizzo: via dei platani 4 liguria
Tel.: +39 456 5664 54

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Ditta 4
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Ditta 3
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Ditta 2
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Ditta 1
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Ditta 0
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Bangula
Bangula (Tessmannia anomala)

Family: Caesalpiniaceae

Common names: Bangula, Bushanka, Dengela, Kakele, Kamalufu, Munzeni, Mupaka, Nkaga, Nom esingang, Nzungu, Wamba

Distributed in: Cameroon, Congo, Gabon (Africa)

Common uses: Flooring, Heavy construction, Joinery, Railroad ties

Tree size: Trunk diameter is 100-150 cm

Colors: the heart isPink, Redand the sapwoodWhite, Yellow.The grain isStraight, the textureMediumand the lusterLow

Natural durability: Perishable, Susceptible to insect attack

Kiln Drying Rate: Naturally dries quickly

Drying Defects: Checking, Slight end splitting

Ease of Drying: Rapidly

Tree Identification: Bole/stem form is straight

Blunting Effect: Moderate

Boring: Fairly easy to very easy

Cutting Resistance: Easy to saw

Gluing: Fairly Easy to Very Easy

Moulding: Very Good to Excellent

Movement in Service: Very Good to Excellent

Nailing: Fairly Easy to Very Easy, Very Good to Excellent

Planing: Very Good to Excellent

Resistance to Impregnation: Resistant sapwood

Response to hand tools: Easy to machine

Veneering qualities: Veneers easily, Veneers moderately easy

Turning: Fairly Easy to Very Easy

Polishing: Very Good to Excellent;

  • Numerical data Metric
  • Numerical data English
  • Strength properties
  • References
Item Green Dry Metric
Specific Gravity
Density kg/m3
Bending Strength 1469 2058 kg/cm2
Crushing Strength kg/cm2
Hardness kg
Impact Strength cm
Shearing Strength kg/cm2
Stiffness 1000 kg/cm2
Tangential Shrinkage %
Radial Shrinkage %
Weight kg/m3
Maximum Load cm-kg/cm3
Toughness cm-kg
Static Bending kg/cm2
Item Green Dry English
Bending Strength 20907 29271 psi
Maximum Crushing Strength 6899 9945 psi

Max. crushing strength = high
Bending strength (MOR) = very high

Hughes, J.F.,1971,The Principal Timber Trees of Cameroon,Unpublished dataLebacq, L., Dechamps, R.,1967,Contribution a un Inventaire de Forets du Nord-kasai,Musee Royal de L'Afrique Centrale Belgium Annals Series 8 No.5Pieters, A.,1977,Essences Forestieres du Zaire,R.U.G. Gent BelguimSaint-Aubin, G. de,1963,La Foret du Gabon,CTFT Publ., No.21
*Come interpretare i dati (manleva su eventuali imprecisioni)