Cherry (Black)


Top portion is finished with water-base urethane; bottom with oil-modified polyurethane.

Appearance
Color: Heartwood is light to dark reddish brown, lustrous; sapwood is light brown to pale with a light pinkish tone. Some flooring manufacturers steam lumber to bleed the darker heartwood color into the sapwood, resulting in a more uniform color.


Grain: Fine, frequently wavy, uniform texture. Distinctive flake pattern on true quartersawn surfaces. Texture is satiny, with some gum pockets.


Variations within species and grades: Significant color variation between boards.

Properties
Hardness (Janka): 950; 26% softer than Northern red oak.
Dimensional Stability: Above average (change coefficient .00248; 33% more stable than red oak).
Durability: Strong, moderately hard; excellent shock resistance. Usually considered too soft for an entire floor — mostly used for borders and accents.

Workability
Sawing/Machining: Good machining qualities.
Sanding: Sands satisfactorily.
Nailing: Good holding ability.
Finishing: No known problems.
Comments: High in bending strength. Light-sensitive; strong color change upon exposure to light.

Information is from The National Wood Flooring Association
"Wood Species Used in Wood Flooring"