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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 1
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Adansawa
Adansawa (Chrysophyllum albidum)

Family: Sapotaceae

Common names: Adansawa, Adisa, Adosa, Agyaa, Ajaa, Akasa, Alasema, Emuhu, Isadongulu, Kofu, La-sa-tsho, Latsha-tsho, Longui, Mberiberi, Mfu, Mgoma, Monkey star apple, Mubakampungu, Muhambulya, Mululu, Mulyanyoni, Munyamata, Nkalate, Omuhinguba, Omuhubu, Omushayu, Osan-agbalumo, Otien, White star apple

Distributed in: Uganda (Africa)

Common uses: Boat building (general), Boxes and crates, Cabinetmaking, Flooring: industrial heavy traffic, Furniture, Handles: general, Joinery, Ladders, Light construction, Particleboard, Piling, Plywood corestock, Plywood, Tool handles, Toys, Turnery

Environment profile: Questionable

Tree size: Trunk diameter is 150-200 cm

Colors: the heart isYellow, Yellow to golden-yellow to orangeand the sapwoodWhite, Yellow.The grain isWavy, the textureMedium to coarseand the lusterMedium

Natural durability: Susceptible to attack from termites (Isoptera), Very durable

Odor: Has an odor

Kiln Schedules: Drying (speed) is fast

Drying Defects: Distortion, Slight twist/warp

Ease of Drying: Reconditioning Treatement

Tree Identification: Bole/stem form is straight

Comments: General finishing qualities are rated as good

Blunting Effect: Blunting effect on machining is fairly severe

Boring: Fairly easy to very easy

Carving: Fairly Easy to Very Easy

Cutting Resistance: Easy to saw

Gluing: Fair to Good Results

Mortising: Fairly Easy to Very Easy

Moulding: Fairly Easy to Very Easy

Movement in Service: Fairly Easy to Very Easy

Nailing: Easy to nail

Planing: Fairly Easy to Very Easy

Resistance to Impregnation: Sapwood is permeable

Response to hand tools: Moderate working qualities

Routing recessing: Fairly Easy to Very Easy

Veneering qualities: Suitable for slicing, There is slight to moderate drying degrade and the potential for buckles and splits

Turning: Fairly Easy to Very Easy

Polishing: Satisfactory; Varnishing: Satisfactory ;

  • Numerical data Metric
  • Numerical data English
  • Strength properties
  • References
Item Green Dry Metric
Specific Gravity
Density 705 kg/m3
Bending Strength 868 1345 kg/cm2
Crushing Strength 485 699 kg/cm2
Hardness 752 kg
Impact Strength cm
Shearing Strength 155 kg/cm2
Stiffness 117 135 1000 kg/cm2
Tangential Shrinkage %
Radial Shrinkage 5 %
Weight 689 560 kg/m3
Maximum Load cm-kg/cm3
Toughness cm-kg
Static Bending kg/cm2
Item Green Dry English
Bending Strength 12357 19131 psi
Density 44 lbs/ft3
Hardness 1658 lbs
Maximum Crushing Strength 6899 9945 psi
Shearing Strength 2205 psi
Stiffness 1665 1923 1000 psi
Weight 43 35 lbs/ft3
Radial Shrinkage 5 %
Tangential Shrinkage 8 %

Max. crushing strength = high
Density (dry weight) = 46-52 lbs/cu. ft.
Modulus of Elasticity (stiffness) = medium
Bending strength (MOR) = high
Hardness (side grain) = medium
Density (dry weight) = 38-45 lbs/cu. ft.
Shrinkage, Radial = fairly large
Shearing strength (parallel to grain) = medium
Bending strength (MOR) = medium
Shrinkage, Tangential = small
Shrinkage, Tangential = large
Shrinkage, Tangential = fairly large
Shrinkage, Radial = large

Bois, P.J.,1966,The Strength Properties of Tanzania Timbers,Tanzania Forest Div. Util. Sec. Moshi Tech. Note, No.35Bolza, E., Keating, W.G.,1972,African Timbers - the Properties, Uses and Characteristics of 700 Species,C.S.I.R.O. Div. of Building ResearchBryce, J.M., Norcross, H.,1961,The Resistance of Tanganyika Timbers to Impregnation,Tanzania Forest Dept. Util. Sec .Tech. Note,No.28Dale, I.R., Greenway, P.J.,1961,Kenya Trees and Shrubs,Buchanans Kenya Estates Ltd. Nairobi Hatchards LondonDalziel, J.M.,1937,The Useful Plants of West Tropical Africa,Crown Agents for the ColoniesEggeling, W.J.,1940,Indigenous Trees of Uganda,Govt. Printer Entebbe UgandaI.U.F.R.O.,1973,Veneer Species of the World,Assembled at F.P.L. Madison on behalf of I.U.F.R.O. Working Party on,Slicing and Veneer CuttingTack, C.H.,1958,The Strength Properties of some Uganda Timbers,Uganda Forest Department Bulletin No. 5Tack, C.H.,1969,Uganda Timbers,Govt. Printer UgandaTakahashi, A.,1978,Compilation of Data on the Mechanical Properties of Foreign Woods (Part,III) Africa,Shimane University, Japan, Research Report on Foreign Wood No. 7Uganda Forest Department,1954,The Mechanical Properties of some Ugandan Timbers,Uganda Forest Department Timber Leaflet,No.1Uganda Forest Department,1969,The Shrinkage of Some Ugandan Timbers,Uganda Forestry Department Timber Leaflet,No.47Wimbush, S.H.,1950,Catalogue of Kenya Timbers,Govt. Printer Nairobi Kenya
*Come interpretare i dati (manleva su eventuali imprecisioni)