Scientific Name |
Dillenia pentagyna Roxb. |
Trade Name |
Dillenia |
Local Name |
Malampunna, Vazha-punna |
Family |
Dilleniaceae |
Tree Size |
Medium |
Tree Height ( m ) |
15 - |
Tree Diameter ( cm ) |
50 - |
Tree Distribution |
Southern moist mixed deciduous, Moist teak bearing and Southern secondary moist mixed deciduous forests |
Sapwood-Heartwood Distinction |
Distinct |
Sapwood Colour |
Yellowish brown |
Heartwood Colour |
Reddish-brown with greyish tinge |
Hardness |
Moderately hard |
Specific Gravity Based on Weight Over-dry and Volume Green |
|
Weight |
Moderately heavy |
Weight(Kg)/cubic meter at 12% Moisture Content |
625 - |
Texture |
Coarse |
Grain |
Interlocked |
Growth Rings |
Fairly distinct |
Porosity |
Diffuse porous |
Vessel Size |
Large to medium sized |
Vessel Arrangement |
Solitary or in tangential and oblique pairs |
Vessel Diameter |
- |
Vessel Element Lenght |
- |
Perforation |
|
Pit Outline |
|
Pit Size |
|
Vessel Ray Pitting |
|
Ray Nature |
Broad to moderately broad, widely spaced; fine to very fine, closely spaced among the broad rays |
Ray Arrangement/Type |
|
Ray Number |
- |
Ray Height |
- |
Fibre Walls |
|
Fiber Length |
|
Modulus of Rupture in kg/cm2 (Green) |
591.5 |
Modulus of Elasticity in kg/cm2 (Green) |
75700 |
Modulus of Rupture kg/cm2 (Dry) |
803.3 |
Modulus of Elasticity in kg/cm2 (Dry) |
95500 |
Uses |
Building construction; Class I plywood tea chests; furniture and cabinets; charcoal(due to high calorific value) |