chloroxylon swietenia, Rutaceae, Angiospermae (Hardwood)

Other names: Citronnier ceylan, Ceylan, Satin, Satin ceylon, Buruta, Satin wood
Chatoyance was measured by the chatometry.com team using the PZC method. The statistics for this specific timber are hereby summarized to provide an evaluation of data robustness:
Number of sources for samples: 6
Number of individual trees analyzed: 7
Number of specimens: 18
Number of measurements: 54
Max PZC read (of all measurements): 19.3
Min PZC read (of all measurements): 10.3
Max PZC average on one log: 17.6
Min PZC average on one log: 11.0
PZC Average of all logs: 13.5
Species: chloroxylon swietenia
Family: Rutaceae
Clade: Angiospermae
Description: Chloroxylon swietenia (Indian Satinwood) is a medium-sized, deciduous tree known for its pinnate leaves and small white flowers. It is highly valued for its hard, durable, yellowish wood with a distinctive satiny luster.
Other Local Names: Citronnier ceylan, Ceylan, Satin, Satin ceylon, Satin ceylon, Buruta, Satin wood
Reference Colour: Yellow brown
Texture: Fine
Grain: Undulating
Interlocked Grain: Absent
Notes: Sapwood pale yellow. Heartwood golden yellow to greenish yellow when fresh, sometimes brownish, lustrous. Characteristic silver figure, long narrow rays in storied pattern, plain-sawn surfaces have fine cross-hatching.
Diameter: 40÷60cm
Density @12% MC: 980kg/m³
Janka Hardness: 2760lbf
Crushing Strength @12%MC: 59MPa
Static Bending Strength @12%MC: 125MPa
Longitudinal Modulus of Elasticity E: 18.5GPa
Volumetric Shrinkage Coefficient: 0.33% per %
Total Tangential Shrinkage TS: 8.3%
Total Radial Shrinkage TS: 5.6%
T/R Anisotropy Ratio: 1.5-
Fibre Saturation Point: 32%
Thermal Conductivity: 0.31W/mk
Sapwood Thickness: 4÷6cm
Sapwood Demarcation: Not clearly demarcated
Resistance to Decay: Class 1 – very durable
Resistance to Dry Wood Borers: Class D – durable (heartwood durable but sapwood not clearly demarcated)
Resistance to Termites: Class D – durable
Treatability: Class – 3-4 – poorly or not permeable
Use Class Covered by Natural Durability: Class 4 – in ground or fresh water contact SATIN, CEYLON
Log Buoyancy: Does not float
Log Conservation: Good
Drying Rate: Slow
Drying Risk of Distortion: High risk
Drying Risk of Case Hardening: No known specific risk
Drying Risk of Checking: Slight risk
Blunting Effect: Fairly high
Machining Tool: Tungsten carbide
Suitability for Peeling: Not recommended or without interest
Suitability for Slicing: Good
Sawing Machining Notes: Machining and sanding dust may cause irritation. Marked dulling effect caused by resin.
Assembly Nailing Screwing: Good but pre-boring necessary
Assembly Notes: Very high specific gravity: important that gluing be performed in compliance with the code of practice and instructions for the glue used.
Additional Notes: Needs filling before polishing. Difficulties during finishing caused by resin. Very, decorative appearance, popular in cabintery
End Uses: Turned goods, Moulding, Cabinetry (high-end furniture), Flooring, Musical instruments, Sliced veneer, Panelling, Marquetry, Interior joinery
Source 1: Tropical Timber Atlas, Editions Quae, e-ISBN 978-2-7592-2770-9
Pictures – each from a different individual tree:







See also
LARGE GIFS 5
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