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Alder, North American
Alnus rubra

Density: 449kg/m3

Description: Red alder is almost white when freshly cut but quickly changes on exposure to air to light brown with a yellow or reddish tinge. Heartwood is formed only in trees of advanced age and there is no visible boundary between sap and heartwood. The wood is fairly straight grained with a uniform texture.
Working Properties: Red alder machines well and is excellent for turning and polishing. It nails, screws and glues well, and can be sanded, painted, or stained to a good finish. It dries easily with little degrade and has good dimensional stability after drying.
Physical Properties: Red alder is a relatively soft hardwood of medium density that has low bending strength, shock resistance and stiffness.
Durability: The wood is non-resistant to heartwood decay, liable to attack by the common furniture beetle but is permeable for preservation treatment.
Main Uses: Furniture, kitchen cabinets, doors, interior mouldings, turning, carving and kitchen utensils.
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