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Ditta 5
Indirizzo: via dei platani 4 liguria
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Ditta 4
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Jangada brava
Jangada brava (Bastardiopsis densiflora)

Family: Malvaceae

Common names: Jangada brava, Loro blanco, Louro blanco, Peterebimoroti

Distributed in: Argentina, Brazil, Paraguay (Latin America)

Common uses: Boxes and crates, Joinery, Light construction, Millwork, Plywood, Pulp/Paper products

Tree size: Tree height is 30-40 m

Colors: the heart isBrown, Redand the sapwoodWhite, Yellow.The grain isStraight, the textureMediumand the lusterSlightly lustrous

Natural durability: Perishable, Susceptible to insect attack

Kiln Drying Rate: Naturally dries slowly

Ease of Drying: Slowly

Blunting Effect: High to severe

Gluing: Fairly Difficult to Very Difficult

Resistance to Impregnation: Resistant sapwood

Response to hand tools: Fairly Difficult to Difficult to Work

Turning: Very Good to Excellent Results


  • Numerical data Metric
  • Numerical data English
  • Strength properties
  • References
Item Green Dry Metric
Specific Gravity
Density kg/m3
Bending Strength 714 1113 kg/cm2
Crushing Strength 380 574 kg/cm2
Hardness 451 kg
Impact Strength cm
Shearing Strength 155 kg/cm2
Stiffness 87 101 1000 kg/cm2
Tangential Shrinkage 8 %
Radial Shrinkage 5 %
Weight kg/m3
Maximum Load cm-kg/cm3
Toughness cm-kg
Static Bending kg/cm2
Item Green Dry English
Bending Strength 10164 15844 psi
Hardness 995 lbs
Maximum Crushing Strength 5408 8171 psi
Shearing Strength 2205 psi
Stiffness 1245 1445 1000 psi
Radial Shrinkage 5 %
Tangential Shrinkage 8 %
Volumetric Shrinkage 13 %

Bending strength (MOR) = medium
Shrinkage, Tangential = fairly large
Shrinkage, Radial = fairly large
Shrinkage, Volumetric = fairly large
Modulus of Elasticity (stiffness) = low
Max. crushing strength = medium
Max. crushing strength = high
Shearing strength (parallel to grain) = medium
Modulus of Elasticity (stiffness) = very low
Hardness (side grain) = soft
Bending strength (MOR) = high

Celulosa Argentina,1973,Libro del Arbol,Celulosa Argentina Buenos Aires 3 VolsRecord, S.J., Hess, R.W.,1943,Timbers of the New World,Yale University PressSao Paulo - Instituto de Pesquisas Tecnologicas,1956,Tabelas de Resultados obtidos para Madeiras Nacionais,Inst. Pesq. Tec. Sao Paulo, Brazil Bol., No.31(2nd Ed.)Takahashi, A.,1975,Compilation of data on the Mechanical Properties of Foreign Woods (Part 2,Central and South America,Shimane University, Japan, Research Report on Foreign Wood No.4Tortorelli, L.,1956,Maderas y Bosques Argentinos,Editorial Acme S.A.C.I. Buenos Aires
*Come interpretare i dati (manleva su eventuali imprecisioni)