Wooden Window

Craftsmanship making history.

Sapele

December 8, 2013
African-Mahogany-Khaya

 

  • Scientific Name: Entandrophragma cylindricum
  • Distribution: West tropical Africa
  • Tree Size: 100-130 ft (30-40 m) tall, 3-5 ft (1-1.5 m) trunk diameter
  • Average Dried Weight: 43 lbs/ft3 (685 kg/m3)
  • Specific Gravity (Basic, 12% MC): .55, .69
  • Janka Hardness: 910 lbf (4,040 N)
  • Modulus of Rupture: 12,240 lbf/in2 (84.4 MPa)
  • Elastic Modulus: 1,383,000 lbf/in2 (9.54 GPa)
  • Crushing Strength: 8,100 lbf/in2 (55.9 MPa)

 

Shrinkage: Radial:

3.7%, Tangential: 6.6%, Volumetric: 10.3%, T/R Ratio: 1.8

Color/Appearance:

Heartwood color is variable, ranging from a very pale pink to a deeper reddish brown, sometimes with streaks of medium to dark reddish brown. Color tends to darken with age. Quartersawn surfaces can also exhibit a ribbon-stripe appearance.

Grain/Texture:

Grain is straight to interlocked, with a medium to coarse texture. Good natural luster with a light-reflecting optical phenomenon known as chatoyancy.

Endgrain:

Diffuse-porous; large to very large pores, very few; solitary and radial multiples; orange/brown deposits occasionally present; growth rings usually indistinct, though sometimes distinct due to terminal parenchyma; rays medium to wide, fairly close spacing; parenchyma scanty to vasicentric, and occasionally marginal (not typical for Khaya spp.).

Rot Resistance:

Rated as moderately durable.

Workability:

Easy to work, glue, and finish.

Odor:

No characteristic odor.

Common Uses:

Veneer, plywood, turned items, furniture, boatbuilding, and interior trim. Among its more exotic uses is that in musical instruments. It is used for the back and sides of acoustic guitar bodies, as well as the tops of electric guitar bodies.

Comments:

Sapele is in the same family as Mahogany and shares many of its qualities.
Sapele contains an interlocking grain that produces light and dark ribbon stripes throughout the boards. Sapele is often quartersawn to highlight these ribbons, and it is often used as a veneer for plywood in this application. It is stable once dry, and it is frequently used in the construction of doors.

 

Source:

Wood-Database.com

The Wood Database

The Wood Database. “The Wood Database | Hardwood and Softwood Lumber Identification.” 2009. http://www.wood-database.com/ (accessed 8 Dec 2013).


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Since 1980, Wooden Window has been constructing and restoring fine and custom-made wooden doors and windows for residences and commercial buildings throughout California. Whether a homeowner or building pro, you’ll appreciate our decades of experience and unique mix of craftsmanship and cutting-edge technology.

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