Scientific Name |
Shorea sp. |
Trade Name |
Meranti-White |
Local Name |
Melapi(Sabah), Malaysian pongu,Malaysian sal |
Family |
Dipterocarpaceae |
Tree Size |
Medium to large |
Tree Height ( m ) |
60 |
Tree Diameter ( cm ) |
100 - 150 |
Tree Distribution |
Malay, Sarawak and Indonesia |
Sapwood-Heartwood Distinction |
Distinct |
Sapwood Colour |
|
Heartwood Colour |
White or pale white |
Hardness |
Hard |
Specific Gravity Based on Weight Over-dry and Volume Green |
0.8 |
Weight |
Moderately heavy |
Weight(Kg)/cubic meter at 12% Moisture Content |
1185 |
Texture |
Moderately coarse texture. |
Grain |
Interlocked grain. |
Growth Rings |
Indistinct |
Porosity |
Diffuse porous |
Vessel Size |
Solitary and in radial multiples of two to three, small to medium-sized; distinct only with the hand |
Vessel Arrangement |
Vessels solitary and rarely in radial multiples of two to three with circular vessel outline |
Vessel Diameter |
200 - 350 260 |
Vessel Element Lenght |
400 - 800 800 |
Perforation |
Simple |
Pit Outline |
Polygonal |
Pit Size |
Medium( 6-10 µm),vestured. |
Vessel Ray Pitting |
Alternate and pit outline polygonal |
Ray Nature |
Fine not visible under the hand lens, numerous and closely spaced. |
Ray Arrangement/Type |
One to four seriate, heterogeneous type- II, multiseriate rays with two or three marginal rows of square cells and uniseriate rays made up of square cells |
Ray Number |
2 - 5 |
Ray Height |
650 - 1090 785 |
Fibre Walls |
Thick walled and non-septate |
Fiber Length |
|
Modulus of Rupture in kg/cm2 (Green) |
1249 |
Modulus of Elasticity in kg/cm2 (Green) |
152.8 |
Modulus of Rupture kg/cm2 (Dry) |
20.3 |
Modulus of Elasticity in kg/cm2 (Dry) |
13.7 |
Uses |
Used in construction and furniture works. Also used for making veneers and plywood. |