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Fornitori

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

Sito web: www.pippo.it
E-mail: 
Ditta 4
Indirizzo: via dei platani 4 liguria
Tel.: +39 456 5664 54

Sito web: www.pippo.it
E-mail: 
Ditta 3
Indirizzo: via dei platani 4 liguria
Tel.: +39 456 5664 54

Sito web: www.pippo.it
E-mail: 
Ditta 2
Indirizzo: via dei platani 4 liguria
Tel.: +39 456 5664 54

Sito web: www.pippo.it
E-mail: 
Ditta 1
Indirizzo: via dei platani 4 liguria
Tel.: +39 456 5664 54

Sito web: www.pippo.it
E-mail: 
Ditta 0
Indirizzo: via dei platani 4 liguria
Tel.: +39 456 5664 54

Sito web: www.pippo.it
E-mail: 

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Mulere
Mulere (Schrebera arborea)

Family: Oleaceae

Common names: Mulere, Munalibo, Nawelamu, Ndela, Pau goiaba, Uhona

Distributed in: Uganda (Africa)

Common uses: Agricultural implements, Beehives, Cabinetmaking, Flooring: commercial heavy traffic, Furniture, Handles: general, Heavy construction, Joinery, Ladders, Mathematical instruments, Mine timbers, Plywood, Poles, Tool handles, Toys, Turnery

Tree size: Trunk diameter is 100-150 cm

Colors: the heart isYellow, Yellow to golden-yellow to orangeand the sapwoodRed, Yellow.The grain isWavy, the textureMediumand the lusterMedium

Natural durability: Susceptible to attack from powder post (Lyctid & Bostrychid) beetles, Susceptible to insect attack

Drying Defects: Distortion

Ease of Drying: Easy

Tree Identification: Bole/stem form is straight

Cutting Resistance: Easy to saw

Gluing: Fairly Easy to Very Easy

Nailing: Fairly Easy to Very Easy, Possible if prebored

Planing: Difficult to plane

Resistance to Impregnation: Resistant sapwood

Response to hand tools: Fairly Difficult to Difficult to Work

Turning: Turns with moderate ease

Polishing: Good;

  • Numerical data Metric
  • Numerical data English
  • Strength properties
  • References
Item Green Dry Metric
Specific Gravity
Density 817 kg/m3
Bending Strength 754 1173 kg/cm2
Crushing Strength 345 532 kg/cm2
Hardness kg
Impact Strength cm
Shearing Strength 132 kg/cm2
Stiffness 117 135 1000 kg/cm2
Tangential Shrinkage %
Radial Shrinkage 4 %
Weight 801 641 kg/m3
Maximum Load cm-kg/cm3
Toughness cm-kg
Static Bending kg/cm2
Item Green Dry English
Bending Strength 10732 16695 psi
Density 51 lbs/ft3
Maximum Crushing Strength 4911 7579 psi
Shearing Strength 1883 psi
Stiffness 1665 1923 1000 psi
Weight 50 40 lbs/ft3
Radial Shrinkage 4 %
Tangential Shrinkage 7 %

Shrinkage, Tangential = small
Shrinkage, Radial = moderate
Shrinkage, Tangential = moderate
Shrinkage, Tangential = large
Shrinkage, Radial = very small
Shrinkage, Radial = small
Shrinkage, Radial = fairly large
Modulus of Elasticity (stiffness) = medium
Max. crushing strength = medium
Bending strength (MOR) = medium
Shrinkage, Tangential = very small
Shrinkage, Tangential = fairly large
Shrinkage, Radial = large
Shearing strength (parallel to grain) = medium
Shearing strength (parallel to grain) = low
Max. crushing strength = high
Density (dry weight) = 53-60 lbs/cu. ft
Density (dry weight) = 46-52 lbs/cu. ft.
Bending strength (MOR) = high

Bolza, E., Keating, W.G.,1972,African Timbers - the Properties, Uses and Characteristics of 700 Species,C.S.I.R.O. Div. of Building ResearchTack, 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,1969,The Shrinkage of Some Ugandan Timbers,Uganda Forestry Department Timber Leaflet,No.47
*Come interpretare i dati (manleva su eventuali imprecisioni)