Chano (Humiria procera)
Family: Humiriaceae
Common names: Chano, Chanu, Chanul
Distributed in: Colombia, Ecuador (Latin America)
Common uses: Flooring: industrial heavy traffic, Heavy construction, Light construction, Poles, Railroad ties, Turnery, Vehicle parts
Tree size: Tree height is 30-40 m
Colors: the heart isReddish brown, Whiteand the sapwoodWhite
.The grain isWeak (figure), the textureMediumand the lusterPronounced
Natural durability: Susceptible to insect attack, Very durable
Kiln Drying Rate: Rapid
Drying Defects: Severe end splitting, Splitting
Ease of Drying: Variable results.
Comments: General finishing qualities are rated as good
Boring: Fairly easy to very easy
Cutting Resistance: Easy to saw
Gluing: Fairly Easy to Very Easy
Mortising: Very Good to Excellent
Moulding: Fairly Easy to Very Easy
Movement in Service: Fairly Easy to Very Easy
Nailing: Fairly Easy to Very Easy
Planing: Very Good to Excellent
Resistance to Impregnation: Straight
Painting: Very Good to Excellent; Polishing: Satisfactory; Varnishing: Very Good to Excellent;
- Numerical data Metric
- Numerical data English
- Strength properties
- References
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Item |
Green |
Dry |
Metric |
Specific Gravity |
|
|
|
Density |
|
753 |
kg/m3 |
Bending Strength |
1008 |
1507 |
kg/cm2 |
Crushing Strength |
705 |
955 |
kg/cm2 |
Hardness |
|
901 |
kg |
Impact Strength |
|
|
cm |
Shearing Strength |
|
109 |
kg/cm2 |
Stiffness |
|
|
1000 kg/cm2 |
Tangential Shrinkage |
6 |
|
% |
Radial Shrinkage |
3 |
|
% |
Weight |
737 |
592 |
kg/m3 |
Maximum Load |
|
|
cm-kg/cm3 |
Toughness |
|
|
cm-kg |
Static Bending |
|
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kg/cm2 |
|
 |  |  |  | Item | Green | Dry | English | Bending Strength | 14342 | 21437 | psi | Density | | 47 | lbs/ft3 | Hardness | | 1987 | lbs | Maximum Crushing Strength | 10035 | 13590 | psi | Shearing Strength | | 1560 | psi | Weight | 46 | 37 | lbs/ft3 | Radial Shrinkage | 3 | | % | Tangential Shrinkage | 6 | | % | Volumetric Shrinkage | 8 | | % | |
Bending strength (MOR) = high Shrinkage, Volumetric = small Shrinkage, Tangential = small Shrinkage, Tangential = fairly large Shrinkage, Radial = small Shearing strength (parallel to grain) = low Max. crushing strength = very high Hardness (side grain) = medium Hardness (side grain) = hard Density (dry weight) = 46-52 lbs/cu. ft. Bending strength (MOR) = very high Bending strength (MOR) = medium
Acosta-Solis, M.,1960,Maderas Economicas del Ecuador y sus Usos,Editorial Casa de la Culhra Ecuatoriana QuitoErfurth, T., Rusche, H.,1976,The Marketing of Tropical Wood B. Wood Species from S. American Tropical,Moist Forests,F.A.O. Forestry DepartmentLittle, E.L.,1948,A Collection of Tree Specimens from Western Ecuador,Caribbean Forester,9(3,pp215-98Villamil, F.G.,1971,Maderas Colombianas,Proexpo Colombia
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