Champaca (Michelia sp.)
Family: Magnoliaceae
Common names: Champ, Champaca, Chempaka, Hangilo, Saga, Sagawa, Sandit, Sanga
Distributed in: India, Malaysia, Myanmar, Philippines (Oceania and S.E. Asia)
Distribution overview: Various species in the Michelia genus are reported to occur in the Indo-Malayan region, extending into the Philippines, Indonesia, and Taiwan. They are found mostly in the hilly regions and mountain slopes within their range, and are so widely cultivated.
Common uses: Balusters, Bobbins, Boxes and crates, Building construction, Building materials, Chairs, Chests, Concealed parts (Furniture), Construction, Decorative plywood, Desks, Dining-room furniture, Dowell pins, Dowells, Drawer sides, Fine furniture, Floor lamps, Furniture , Furniture components, Furniture squares or stock, Hatracks, Interior construction, Kitchen cabinets, Light construction, Living-room suites, Moldings, Office furniture, Packing cases, Paneling , Planks, Plywood, Radio - stereo - TV cabinets, Rustic furniture, Stairworks, Stools, Stringers, Tables , Textile equipment, Truck bodies, Turnery, Utility furniture
Environment profile: Status has not been officially assessed
Tree size: Trunk diameter is 200-250 cm
Colors: the heart isLight yellowish brown to olive brown and the sapwoodWell defined, White to pale brown .The grain isStraight to interlocked, the textureFine to mediumand the lusterLustrous
Natural durability: Resistant to termites, Very durable
Odor: No specific smell or taste
Drying Defects: Slight surface checking, Slight twist/warp
Ease of Drying: Little degrade if dried properly
Comments: May contain white deposits
Blunting Effect: Severe depending on amount of deposits
Cutting Resistance: Easy to saw
Planing: Ichelia timbers are generally easy to plane, turn, bore, mould, mortise, and carve. They respond well to most ordinary tools, but abrasive materials in some species may cause rapid dulling of cutting edges
Response to hand tools: Good response
Sanding: Good sanding properties
Veneering qualities: Suitable for peeling
Polishing: Good;
- Numerical data Metric
- Numerical data English
- Strength properties
- References
 |
 |
 |
 |
Item |
Green |
Dry |
Metric |
Specific Gravity |
0,38 |
0,42 |
|
Density |
|
480 |
kg/m3 |
Bending Strength |
540 |
713 |
kg/cm2 |
Crushing Strength |
270 |
426 |
kg/cm2 |
Hardness |
|
322 |
kg |
Impact Strength |
|
|
cm |
Shearing Strength |
|
|
kg/cm2 |
Stiffness |
90 |
104 |
1000 kg/cm2 |
Tangential Shrinkage |
5 |
|
% |
Radial Shrinkage |
3 |
|
% |
Weight |
849 |
464 |
kg/m3 |
Maximum Load |
|
|
cm-kg/cm3 |
Toughness |
|
|
cm-kg |
Static Bending |
|
|
kg/cm2 |
|
 |  |  |  | Item | Green | Dry | English | Bending Strength | 7681 | 10151 | psi | Density | | 30 | lbs/ft3 | Hardness | | 711 | lbs | Maximum Crushing Strength | 3844 | 6066 | psi | Stiffness | 1292 | 1490 | 1000 psi | Specific Gravity | 0.38 | 0.42 | | Weight | 53 | 29 | lbs/ft3 | Radial Shrinkage | 3 | | % | Tangential Shrinkage | 5 | | % | Volumetric Shrinkage | 8 | | % | |
Weight = medium Resists denting and marring Hardness (side grain) = medium Density = high Compression strength (parallel to grain) = medium Bending strength (MOR) = medium
Chudnoff, M.,1984,Tropical Timbers of the World,U.S.A. Department of Agriculture, Forest Service, Forest Products,Laboratory, Madison.Limaye, V.D.1954. Grouping of Indian Timbers and their Properties, Uses and Suitability. Indian Forest Records, New Series. Timber Mechanics, Vol. 1, No. 2, Forest Research Institute, Dehra Dun, India.Limaye, V.D. and B.R. Sen. 1953. Weights and Specific Gravities of Indian Woods. Indian Forest Records, New Series. Timber Mechanics, Vol. 1, No. 4, Forest Research Institute, Dehra Dun, India.
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