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JequitibaJequitiba
Jequitiba (Cariniana integrifolia)

Family: Lecythidaceae

Common names: Albarco, Bacu, Ceru, Jequitiba, Jequitiba amarella, Jequitiba rosa, Tauary~Yesquero

Distributed in: Bolivia, Brazil, Columbia, Peru, Venezuela (Central America, Latin America)

Distribution overview: In non-flooded forests around Manaus, Brazil.

Common uses: Building materials, Chairs, Chests, Concealed parts (Furniture), Desks, Dining-room furniture, Dowell pins, Dowells, Drawer sides, Fine furniture, Floor lamps, Furniture , Furniture components, Furniture squares or stock, General carpentry, Hatracks, Interior construction, Kitchen cabinets, Living-room suites, Office furniture, Paneling , Pile-driver cushions, Piling, Radio - stereo - TV cabinets, Rustic furniture, Stools, Tables , Utility furniture, Wainscotting, Wardrobes

Product sources: The ITTO reports that timber from produced at a low but regular rate. Export potential is rated as fair. a one of about 10 species of the Cariniana genus that are collectively represented by the trade names of Albarco or Jequitiba.

Environment profile: The future survival of this species is at risk

Tree size: Tree height is 20-30 m

Colors: the heart isRed, Reddish brownand the sapwoodPale brown, White.The grain isStraight to interlocked, the textureMediumand the lusterMedium

Natural durability: Resistant to attack by dry-wood termites, Susceptible to insect attack

Silica Content: Likely to have significant impact on machining

Kiln Schedules: T3 - D2 (4/4) T3 - D1 (8/4) US

Drying Defects: Distortion (twist/warp) is likely, Special attention required

Ease of Drying: Reconditioning Treatement

Blunting Effect: Severe effect

Boring: Very good to excellent results

Cutting Resistance: Easy to saw

Gluing: Fairly Difficult to Very Difficult

Mortising: Very Good to Excellent

Moulding: Fairly Difficult to Very Difficult

Movement in Service: Fairly Difficult to Very Difficult

Nailing: Pre-Boring Recommended, Satisfactory nailing properties

Planing: Satisfactory planing properties

Resistance to Impregnation: Sapwood is permeable

Response to hand tools: Fairly Difficult to Difficult to Work

Routing recessing: Fairly Difficult to Very Difficult

Steam bending: Very Good to Excellent Results

Turning: Fairly Easy to Very Easy

Polishing: Very Good to Excellent; Staining: Very Good to Excellent;

  • Numerical data Metric
  • Numerical data English
  • Strength properties
  • References
Item Green Dry Metric
Specific Gravity 0,42
Density 560 kg/m3
Bending Strength 929 kg/cm2
Crushing Strength 469 kg/cm2
Hardness 453 kg
Impact Strength 86 cm
Shearing Strength 139 kg/cm2
Stiffness 101 1000 kg/cm2
Tangential Shrinkage 5 %
Radial Shrinkage 3 %
Weight 544 448 kg/m3
Maximum Load 1,19 cm-kg/cm3
Toughness cm-kg
Static Bending kg/cm2
Item Green Dry English
Bending Strength 13215 psi
Density 35 lbs/ft3
Hardness 1000 lbs
Impact Strength 34 inches
Maximum Crushing Strength 6680 psi
Shearing Strength 1989 psi
Stiffness 1441 1000 psi
Work to Maximum Load 17 inch-lbs/in3
Specific Gravity 0.42
Weight 34 28. lbs/ft3
Radial Shrinkage 3 %
Tangential Shrinkage 5 %
Volumetric Shrinkage 9 %

Resists denting and marring
Heavy
Hardness = medium
Compression strength (parallel to grain) = high
Bending strength (MOR) = high
Species has high bending strength in the air-dry condition (about 12 percent moisture content). It compares favorably with Teak, which also has high bending strength. Maximum crushing strength, or compression strength parallel to grain, is high. Some familiar species with high crushing strength parallel to grain include Hard maple, Teak, and White oak. Hardness is rated as medium. It resists denting and marring about as well as white oak or birch. It is a heavy wood. The density is high.

Boone, R.S., C.J. Kozlik, P.J. Bois, E.M. Wengert. 1988. Dry Kiln Schedules for Commercial Hardwoods - Temperate and Tropical. USDA, Forest Service, General Technical Report FPL-GTR-57, Forest Products Laboratory, Madison, Wisconsin.Chichignoud, M., G. Deon, P. Detienne, B. Parant, and P. Vantomme.1990.Tropical Timber Atlas of Latin America.International Tropical Timber Organization (ITTO, Centre Technique Forestier Tropical, Division of CIRAD, 45bis Avenue de la Belle Gabrielle, Nogent-sur-Marne, CEDEX, France.Chudnoff, M.,1984,Tropical Timbers of the World,U.S.A. Department of Agriculture, Forest Service, Forest Products,Laboratory, Madison.HMSO.1972.Handbook of Hardwoods.2nd Edition.Revised by R. H. Farmer. Department of the Environment, Building Research Establishment, Princes Risborough Laboratory, Princes Risborough, Aylesbury, Buckinghamshire.Lavers, G. M.1966.The Strength Properties of Timbers.Forest Products Research Bulletin, No. 50.Ministry of Technology, Her Majesty's Stationery Office, London.
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